diff --git a/plugins/ant/ant.plugin.zsh b/plugins/ant/ant.plugin.zsh
index 691d4d2d..3bdde6b7 100644
--- a/plugins/ant/ant.plugin.zsh
+++ b/plugins/ant/ant.plugin.zsh
@@ -1,12 +1,12 @@
-stat -f%m . > /dev/null 2>&1
-if [ "$?" = 0 ]; then
-	stat_cmd=(stat -f%m)
+if stat -f%m . &> /dev/null; then
+  stat_cmd=(stat -f%m)
 else
-	stat_cmd=(stat -L --format=%Y)
+  stat_cmd=(stat -L --format=%Y)
 fi
 
-_ant_does_target_list_need_generating () {
-  if [ ! -f .ant_targets ]; then return 0;
+function _ant_does_target_list_need_generating() {
+  if [[ ! -f .ant_targets ]]; then
+    return 0
   else
     accurate=$($stat_cmd .ant_targets)
     changed=$($stat_cmd build.xml)
@@ -14,13 +14,14 @@ _ant_does_target_list_need_generating () {
   fi
 }
 
-_ant () {
-  if [ -f build.xml ]; then
+function _ant() {
+  if [[ -f build.xml ]]; then
     if _ant_does_target_list_need_generating; then
-     sed -n '/<target/s/<target.*name="\([^"]*\).*$/\1/p' build.xml > .ant_targets
+      sed -n '/<target/s/<target.*name="\([^"]*\).*$/\1/p' build.xml > .ant_targets
     fi
     compadd `cat .ant_targets`
   fi
 }
 
 compdef _ant ant
+
diff --git a/plugins/apache2-macports/apache2-macports.plugin.zsh b/plugins/apache2-macports/apache2-macports.plugin.zsh
index 1caa4cf9..b50818d8 100644
--- a/plugins/apache2-macports/apache2-macports.plugin.zsh
+++ b/plugins/apache2-macports/apache2-macports.plugin.zsh
@@ -1,6 +1,5 @@
-# commands to control local apache2 server installation
-# paths are for osx installation via macports
-
+# Aliases
 alias apache2start='sudo /opt/local/etc/LaunchDaemons/org.macports.apache2/apache2.wrapper start'
 alias apache2stop='sudo /opt/local/etc/LaunchDaemons/org.macports.apache2/apache2.wrapper stop'
 alias apache2restart='sudo /opt/local/etc/LaunchDaemons/org.macports.apache2/apache2.wrapper restart'
+
diff --git a/plugins/archive/_extract b/plugins/archive/_extract
index 30ca9292..5756cd7f 100644
--- a/plugins/archive/_extract
+++ b/plugins/archive/_extract
@@ -4,3 +4,4 @@
 _arguments \
   '(-r --remove)'{-r,--remove}'[Remove archive.]' \
   "*::archive file:_files -g '(#i)*.(tar|tgz|tbz|tbz2|txz|tlz|gz|bz2|xz|lzma|Z|zip|rar|7z|deb)(-.)'" && return 0
+
diff --git a/plugins/archive/_ls-archive b/plugins/archive/_ls-archive
index 591aeec6..370d37b9 100644
--- a/plugins/archive/_ls-archive
+++ b/plugins/archive/_ls-archive
@@ -4,3 +4,4 @@
 _arguments \
   '(-v --verbose)'{-v,--remove}'[Verbose archive listing.]' \
   "*::archive file:_files -g '(#i)*.(tar|tgz|tbz|tbz2|txz|tlz|gz|bz2|xz|lzma|Z|zip|rar|7z)(-.)'" && return 0
+
diff --git a/plugins/archlinux/archlinux.plugin.zsh b/plugins/archlinux/archlinux.plugin.zsh
deleted file mode 100644
index b5e51903..00000000
--- a/plugins/archlinux/archlinux.plugin.zsh
+++ /dev/null
@@ -1,76 +0,0 @@
-# Archlinux zsh aliases and functions
-# Usage is also described at https://github.com/robbyrussell/oh-my-zsh/wiki/Plugins
-
-# Look for yaourt, and add some useful functions if we have it.
-if [[ -x `which yaourt` ]]; then
-  upgrade () {
-    yaourt -Syu
-  }
-  alias yaconf='yaourt -C'        # Fix all configuration files with vimdiff
-  # Pacman - https://wiki.archlinux.org/index.php/Pacman_Tips
-  alias yaupg='yaourt -Syu'        # Synchronize with repositories before upgrading packages that are out of date on the local system.
-  alias yain='yaourt -S'           # Install specific package(s) from the repositories
-  alias yains='yaourt -U'          # Install specific package not from the repositories but from a file 
-  alias yare='yaourt -R'           # Remove the specified package(s), retaining its configuration(s) and required dependencies
-  alias yarem='yaourt -Rns'        # Remove the specified package(s), its configuration(s) and unneeded dependencies
-  alias yarep='yaourt -Si'         # Display information about a given package in the repositories
-  alias yareps='yaourt -Ss'        # Search for package(s) in the repositories
-  alias yaloc='yaourt -Qi'         # Display information about a given package in the local database
-  alias yalocs='yaourt -Qs'        # Search for package(s) in the local database
-  # Additional yaourt alias examples
-  if [[ -x `which abs` ]]; then
-    alias yaupd='yaourt -Sy && sudo abs'   # Update and refresh the local package and ABS databases against repositories
-  else
-    alias yaupd='yaourt -Sy'               # Update and refresh the local package and ABS databases against repositories
-  fi
-  alias yainsd='yaourt -S --asdeps'        # Install given package(s) as dependencies of another package
-  alias yamir='yaourt -Syy'                # Force refresh of all package lists after updating /etc/pacman.d/mirrorlist
-else
- upgrade() {
-   sudo pacman -Syu
- }
-fi
-
-# Pacman - https://wiki.archlinux.org/index.php/Pacman_Tips
-alias pacupg='sudo pacman -Syu'        # Synchronize with repositories before upgrading packages that are out of date on the local system.
-alias pacin='sudo pacman -S'           # Install specific package(s) from the repositories
-alias pacins='sudo pacman -U'          # Install specific package not from the repositories but from a file 
-alias pacre='sudo pacman -R'           # Remove the specified package(s), retaining its configuration(s) and required dependencies
-alias pacrem='sudo pacman -Rns'        # Remove the specified package(s), its configuration(s) and unneeded dependencies
-alias pacrep='pacman -Si'              # Display information about a given package in the repositories
-alias pacreps='pacman -Ss'             # Search for package(s) in the repositories
-alias pacloc='pacman -Qi'              # Display information about a given package in the local database
-alias paclocs='pacman -Qs'             # Search for package(s) in the local database
-# Additional pacman alias examples
-if [[ -x `which abs` ]]; then
-  alias pacupd='sudo pacman -Sy && sudo abs'     # Update and refresh the local package and ABS databases against repositories
-else
-  alias pacupd='sudo pacman -Sy'     # Update and refresh the local package and ABS databases against repositories
-fi
-alias pacinsd='sudo pacman -S --asdeps'        # Install given package(s) as dependencies of another package
-alias pacmir='sudo pacman -Syy'                # Force refresh of all package lists after updating /etc/pacman.d/mirrorlist
-
-# https://bbs.archlinux.org/viewtopic.php?id=93683
-paclist() {
-  sudo pacman -Qei $(pacman -Qu|cut -d" " -f 1)|awk ' BEGIN {FS=":"}/^Name/{printf("\033[1;36m%s\033[1;37m", $2)}/^Description/{print $2}'
-}
-
-alias paclsorphans='sudo pacman -Qdt'
-alias pacrmorphans='sudo pacman -Rs $(pacman -Qtdq)'
-
-pacdisowned() {
-  tmp=${TMPDIR-/tmp}/pacman-disowned-$UID-$$
-  db=$tmp/db
-  fs=$tmp/fs
-
-  mkdir "$tmp"
-  trap  'rm -rf "$tmp"' EXIT
-
-  pacman -Qlq | sort -u > "$db"
-
-  find /bin /etc /lib /sbin /usr \
-      ! -name lost+found \
-        \( -type d -printf '%p/\n' -o -print \) | sort > "$fs"
-
-  comm -23 "$fs" "$db"
-}
diff --git a/plugins/autojump/autojump.plugin.zsh b/plugins/autojump/autojump.plugin.zsh
index da0a1276..aee4b645 100644
--- a/plugins/autojump/autojump.plugin.zsh
+++ b/plugins/autojump/autojump.plugin.zsh
@@ -1,3 +1,8 @@
-if [ -f `brew --prefix`/etc/autojump ]; then
-  . `brew --prefix`/etc/autojump
+if [[ -f /etc/profile.d/autojump.zsh ]]; then
+  source /etc/profile.d/autojump.zsh
+elif [[ -f /opt/local/etc/profile.d/autojump.zsh ]]; then
+  source /opt/local/etc/profile.d/autojump.zsh
+elif [[ -f "$(brew --prefix 2> /dev/null)/etc/autojump.zsh" ]]; then
+  source "$(brew --prefix)/etc/autojump.zsh"
 fi
+
diff --git a/plugins/brew/.gitignore b/plugins/brew/.gitignore
new file mode 100644
index 00000000..d5e2d21b
--- /dev/null
+++ b/plugins/brew/.gitignore
@@ -0,0 +1 @@
+_brew
diff --git a/plugins/brew/_brew b/plugins/brew/_brew
deleted file mode 100644
index 1dcf0a4b..00000000
--- a/plugins/brew/_brew
+++ /dev/null
@@ -1,80 +0,0 @@
-#compdef brew
-#autoload
-
-# imported from the latest homebrew contributions
-
-_brew_all_formulae() {
-  formulae=(`brew search`)
-}
-
-_brew_installed_formulae() {
-  installed_formulae=(`brew list`)
-}
-
-local -a _1st_arguments
-_1st_arguments=(
-  'cat:display formula file for a formula'
-  'cleanup:uninstall unused and old versions of packages'
-  'create:create a new formula'
-  'deps:list dependencies and dependants of a formula'
-  'doctor:audits your installation for common issues'
-  'edit:edit a formula'
-  'home:visit the homepage of a formula or the brew project'
-  'info:information about a formula'
-  'install:install a formula'
-  'link:link a formula'
-  'list:list files in a formula or not-installed formulae'
-  'log:git commit log for a formula'
-  'missing:check all installed formuale for missing dependencies.'
-  'outdated:list formulas for which a newer version is available'
-  'prune:remove dead links'
-  'remove:remove a formula'
-  'search:search for a formula (/regex/ or string)'
-  'server:start a local web app that lets you browse formulae (requires Sinatra)'
-  'unlink:unlink a formula'
-  'update:freshen up links'
-  'upgrade:upgrade outdated formulae'
-  'uses:show formulas which depend on a formula'
-)
-
-local expl
-local -a formulae installed_formulae
-
-_arguments \
-  '(-v)-v[verbose]' \
-  '(--cellar)--cellar[brew cellar]' \
-  '(--config)--config[brew configuration]' \
-  '(--env)--env[brew environment]' \
-  '(--repository)--repository[brew repository]' \
-  '(--version)--version[version information]' \
-  '(--prefix)--prefix[where brew lives on this system]' \
-  '(--cache)--cache[brew cache]' \
-  '*:: :->subcmds' && return 0
-
-if (( CURRENT == 1 )); then
-  _describe -t commands "brew subcommand" _1st_arguments
-  return
-fi
-
-case "$words[1]" in
-  search|-S)
-    _arguments \
-      '(--macports)--macports[search the macports repository]' \
-      '(--fink)--fink[search the fink repository]' ;;
-  list|ls)
-    _arguments \
-      '(--unbrewed)--unbrewed[files in brew --prefix not controlled by brew]' \
-      '(--versions)--versions[list all installed versions of a formula]' \
-      '1: :->forms' &&  return 0
-
-      if [[ "$state" == forms ]]; then
-        _brew_installed_formulae
-        _wanted installed_formulae expl 'installed formulae' compadd -a installed_formulae
-      fi ;;
-  install|home|homepage|log|info|abv|uses|cat|deps|edit|options)
-    _brew_all_formulae
-    _wanted formulae expl 'all formulae' compadd -a formulae ;;
-  remove|rm|uninstall|unlink|cleanup|link|ln)
-    _brew_installed_formulae
-    _wanted installed_formulae expl 'installed formulae' compadd -a installed_formulae ;;
-esac
diff --git a/plugins/brew/brew.plugin.zsh b/plugins/brew/brew.plugin.zsh
index c2e95884..2622bc88 100644
--- a/plugins/brew/brew.plugin.zsh
+++ b/plugins/brew/brew.plugin.zsh
@@ -1 +1,14 @@
+# Complete brew.
+completion_file="${0:h}/_brew"
+if [[ ! -e "$completion_file" ]] && (( $+commands[brew] )); then
+  ln -f -s "$(brew --prefix)/Library/Contributions/brew_zsh_completion.zsh" "$completion_file" 2> /dev/null
+else
+  if [[ -L "$completion_file" ]]; then
+    unlink "$completion_file" 2> /dev/null
+  fi
+fi
+unset completion_file
+
+# Aliases
 alias brews='brew list -1'
+
diff --git a/plugins/bundler/bundler.plugin.zsh b/plugins/bundler/bundler.plugin.zsh
index a6c11640..365531c2 100644
--- a/plugins/bundler/bundler.plugin.zsh
+++ b/plugins/bundler/bundler.plugin.zsh
@@ -1,37 +1,56 @@
+# Aliases
 alias be="bundle exec"
 alias bi="bundle install"
 alias bl="bundle list"
-alias bu="bundle update"
+alias bo="bundle open"
 alias bp="bundle package"
+alias bu="bundle update"
 
 # The following is based on https://github.com/gma/bundler-exec
+bundled_commands=(
+  cap
+  capify
+  cucumber
+  guard
+  heroku
+  rackup
+  rails
+  rake
+  rspec
+  ruby
+  shotgun
+  spec
+  spork
+  thin
+  unicorn
+  unicorn_rails
+)
 
-bundled_commands=(cap capify cucumber guard heroku rackup rails rake rspec ruby shotgun spec spork thin unicorn unicorn_rails)
-
-## Functions
-
-_bundler-installed() {
+# Functions
+function _bundler-installed() {
   which bundle > /dev/null 2>&1
 }
 
-_within-bundled-project() {
+function _bundler-within-bundled-project() {
   local check_dir=$PWD
-  while [ "$(dirname $check_dir)" != "/" ]; do
-    [ -f "$check_dir/Gemfile" ] && return
+  while [[ "$(dirname $check_dir)" != "/" ]]; do
+    [[ -f "$check_dir/Gemfile" ]] && return
     check_dir="$(dirname $check_dir)"
   done
   false
 }
 
-_run-with-bundler() {
-  if _bundler-installed && _within-bundled-project; then
+function _bundler-run() {
+  if _bundler-installed && __bundler-within-bundled-project; then
     bundle exec $@
   else
     $@
   fi
 }
 
-## Main program
 for cmd in $bundled_commands; do
-  alias $cmd="_run-with-bundler $cmd"
+  alias $cmd="_bundler-run $cmd"
 done
+
+unset bundled_commands
+
diff --git a/plugins/cake/cake.plugin.zsh b/plugins/cake/cake.plugin.zsh
index f968c71d..59018340 100644
--- a/plugins/cake/cake.plugin.zsh
+++ b/plugins/cake/cake.plugin.zsh
@@ -1,32 +1,33 @@
-# Set this to 1 if you want to cache the tasks
+# Set this to 1 if you want to cache the tasks.
 cache_task_list=1
 
-# Cache filename
+# Cache filename.
 cache_file='.cake_task_cache'
 
-_cake_does_target_list_need_generating () {
+function _cake_does_target_list_need_generating() {
+  if [[ $cache_task_list -eq 0 ]]; then
+    return 1
+  fi
 
-	if [ $cache_task_list -eq 0 ]; then
-		return 1;
-	fi
-
-	if [ ! -f $cache_file ]; then return 0;
-	else
-		accurate=$(stat -f%m $cache_file)
-		changed=$(stat -f%m Cakefile)
-		return $(expr $accurate '>=' $changed)
-	fi
+  if [[ ! -f $cache_file ]]; then
+    return 0
+  else
+    accurate=$(stat -f%m $cache_file)
+    changed=$(stat -f%m Cakefile)
+    return $(expr $accurate '>=' $changed)
+  fi
 }
 
-_cake () {
-	if [ -f Cakefile ]; then
-		if _cake_does_target_list_need_generating; then
-			cake | sed -e "s/cake \([^ ]*\) .*/\1/" | grep -v '^$' > $cache_file
-			compadd `cat $cache_file`
-		else
-			compadd `cake | sed -e "s/cake \([^ ]*\) .*/\1/" | grep -v '^$'`
-		fi
-	fi
+function _cake() {
+  if [[ -f Cakefile ]]; then
+    if _cake_does_target_list_need_generating; then
+      cake | sed -e "s/cake \([^ ]*\) .*/\1/" | grep -v '^$' > $cache_file
+      compadd `cat $cache_file`
+    else
+      compadd `cake | sed -e "s/cake \([^ ]*\) .*/\1/" | grep -v '^$'`
+    fi
+  fi
 }
 
 compdef _cake cake
+
diff --git a/plugins/cap/cap.plugin.zsh b/plugins/capistrano/capistrano.plugin.zsh
similarity index 62%
rename from plugins/cap/cap.plugin.zsh
rename to plugins/capistrano/capistrano.plugin.zsh
index 8336182d..8619db3d 100644
--- a/plugins/cap/cap.plugin.zsh
+++ b/plugins/capistrano/capistrano.plugin.zsh
@@ -1,5 +1,6 @@
-function _cap_does_task_list_need_generating () {
-  if [ ! -f .cap_tasks~ ]; then return 0;
+function _cap_does_task_list_need_generating() {
+  if [[ ! -f .cap_tasks~ ]]; then
+    return 0
   else
     accurate=$(stat -f%m .cap_tasks~)
     changed=$(stat -f%m config/deploy.rb)
@@ -7,15 +8,16 @@ function _cap_does_task_list_need_generating () {
   fi
 }
 
-function _cap () {
-  if [ -f config/deploy.rb ]; then
+function _cap() {
+  if [[ -f config/deploy.rb ]]; then
     if _cap_does_task_list_need_generating; then
       echo "\nGenerating .cap_tasks~..." > /dev/stderr
       cap show_tasks -q | cut -d " " -f 1 | sed -e '/^ *$/D' -e '1,2D'
-> .cap_tasks~
+      touch .cap_tasks~
     fi
-    compadd `cat .cap_tasks~`
+    compadd $(cat .cap_tasks~)
   fi
 }
 
 compctl -K _cap cap
+
diff --git a/plugins/chef/_knife b/plugins/chef/_knife
new file mode 100644
index 00000000..94d9cff2
--- /dev/null
+++ b/plugins/chef/_knife
@@ -0,0 +1,191 @@
+#compdef knife
+
+# These flags should be available everywhere according to the knife man page.
+knife_general_flags=(
+  --help
+  --server-url
+  --key
+  --config
+  --editor
+  --format
+  --log_level
+  --logfile
+  --no-editor
+  --user
+  --print-after
+  --version
+  --yes
+)
+
+# Knife has a very special syntax, some example calls are:
+#   knife status
+#   knife cookbook list
+#   knife role show ROLENAME
+#   knife data bag show DATABAGNAME
+#   knife role show ROLENAME --attribute ATTRIBUTENAME
+#   knife cookbook show COOKBOOKNAME COOKBOOKVERSION recipes
+
+# The -Q switch in compadd allows for completion of things like "data bag" without
+# having to go through two rounds of completion and avoids ZSH inserting a '\' for
+# escaping spaces.
+function _knife() {
+  local curcontext="$curcontext" state line
+  typeset -A opt_args
+  cloudproviders=(bluebox ec2 rackspace slicehost terremark)
+  _arguments \
+    '1: :->knifecmd'\
+    '2: :->knifesubcmd'\
+    '3: :->knifesubcmd2' \
+    '4: :->knifesubcmd3' \
+    '5: :->knifesubcmd4' \
+    '6: :->knifesubcmd5'
+
+  case $state in
+    (knifecmd)
+      compadd -Q "$@" bootstrap client configure cookbook "cookbook site" "data bag" exec index node recipe role search ssh status windows $cloudproviders
+    ;;
+    (knifesubcmd)
+      case $words[2] in
+        (bluebox|ec2|rackspace|slicehost|terremark)
+          compadd "$@" server images
+        ;;
+        (client)
+          compadd -Q "$@" "bulk delete" list create show delete edit reregister
+        ;;
+        (configure)
+          compadd "$@" client
+        ;;
+        (cookbook)
+          compadd -Q "$@" test list create download delete "metadata from" show "bulk delete" metadata upload
+        ;;
+        (node)
+        compadd -Q "$@" "from file" create show edit delete list run_list "bulk delete"
+        ;;
+        (recipe)
+        compadd "$@" list
+        ;;
+        (role)
+          compadd -Q "$@" "bulk delete" create delete edit "from file" list show
+        ;;
+        (windows)
+          compadd "$@" bootstrap
+        ;;
+        (*)
+          _arguments '2:Subsubcommands:($(_knife_options1))'
+      esac
+    ;;
+    (knifesubcmd2)
+      case $words[3] in
+        (server)
+          compadd "$@" list create delete
+        ;;
+        (images)
+          compadd "$@" list
+        ;;
+        (site)
+          compadd "$@" vendor show share search download list unshare
+        ;;
+        (show|delete|edit)
+          _arguments '3:Subsubcommands:($(_chef_$words[2]s_remote))'
+        ;;
+        (upload|test)
+          _arguments '3:Subsubcommands:($(_chef_$words[2]s_local) --all)'
+        ;;
+        (list)
+          compadd -a "$@" knife_general_flags
+        ;;
+        (bag)
+          compadd -Q "$@" show edit list "from file" create delete
+        ;;
+        (*)
+          _arguments '3:Subsubcommands:($(_knife_options2))'
+      esac
+    ;;
+    (knifesubcmd3)
+      case $words[3] in
+        (show)
+          case $words[2] in
+            (cookbook)
+              versioncomp=1
+              _arguments '4:Cookbookversions:($(_cookbook_versions) latest)'
+            ;;
+            (node|client|role)
+              compadd "$@" --attribute
+          esac
+      esac
+      case $words[4] in
+        (show|edit)
+          _arguments '4:Subsubsubcommands:($(_chef_$words[2]_$words[3]s_remote))'
+        ;;
+        (file)
+          _arguments '*:file or directory:_files -g "*.(rb|json)"'
+        ;;
+        (list)
+          compadd -a "$@" knife_general_flags
+        ;;
+        (*)
+          _arguments '*:Subsubcommands:($(_knife_options3))'
+      esac
+    ;;
+    (knifesubcmd4)
+      if (( versioncomp > 0 )); then
+        compadd "$@" attributes definitions files libraries providers recipes resources templates
+      else
+        _arguments '*:Subsubcommands:($(_knife_options2))'
+      fi
+    ;;
+    (knifesubcmd5)
+      _arguments '*:Subsubcommands:($(_knife_options3))'
+  esac
+}
+
+# Helper functions to provide the argument completion for several depths of commands
+function _knife_options1() {
+  ( for line in $( knife $words[2] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done )
+}
+
+function _knife_options2() {
+  ( for line in $( knife $words[2] $words[3] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done )
+}
+
+function _knife_options3() {
+  ( for line in $( knife $words[2] $words[3] $words[4] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done )
+}
+
+# The chef_x_remote functions use knife to get a list of objects of type x on the server
+function _chef_roles_remote() {
+  (knife role list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
+}
+
+function _chef_clients_remote() {
+  (knife client list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
+}
+
+function _chef_nodes_remote() {
+  (knife node list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
+}
+
+function _chef_cookbooks_remote() {
+  (knife cookbook list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
+}
+
+function _chef_sitecookbooks_remote() {
+  (knife cookbook site list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
+}
+
+function _chef_data_bags_remote() {
+  (knife data bag list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
+}
+
+# The chef_x_local functions use the knife config to find the paths of relevant objects x to be uploaded to the server
+function _chef_cookbooks_local() {
+  (for i in $( grep cookbook_path $HOME/.chef/knife.rb | awk 'BEGIN {FS = "[" }; {print $2}' | sed 's/\,//g' | sed "s/'//g" | sed 's/\(.*\)]/\1/' ); do ls $i; done)
+}
+
+# This function extracts the available cookbook versions on the chef server
+function _cookbook_versions() {
+  (knife cookbook show $words[4] | grep -v $words[4] | grep -v -E '\]|\[|\{|\}' | sed 's/ //g' | sed 's/"//g')
+}
+
+function _knife "$@"
+
diff --git a/plugins/cloudapp/cloudapp.rb b/plugins/cloudapp/cloudapp.rb
index a11cfdb3..15a33b54 100755
--- a/plugins/cloudapp/cloudapp.rb
+++ b/plugins/cloudapp/cloudapp.rb
@@ -3,7 +3,7 @@
 # cloudapp
 # Zach Holman / @holman
 #
-# Uploads a file from the command line to CloudApp, drops it into your 
+# Uploads a file from the command line to CloudApp, drops it into your
 # clipboard (on a Mac, at least).
 #
 # Example:
@@ -37,8 +37,7 @@ end
 email,password = File.read(config_file).split("\n")
 
 class HTTParty::Response
-  # Apparently HTTPOK.ok? IS NOT OKAY WTFFFFFFFFFFUUUUUUUUUUUUUU
-  # LETS MONKEY PATCH IT I FEEL OKAY ABOUT IT
+  # Apparently 'HTTPOK.ok?' is not ok; monkey patch it.
   def ok? ; true end
 end
 
@@ -50,7 +49,7 @@ end
 CloudApp.authenticate(email,password)
 url = CloudApp::Item.create(:upload, {:file => ARGV[0]}).url
 
-# Say it for good measure.
+# Say it for good measure
 puts "Uploaded to #{url}."
 
 # Get the embed link.
@@ -58,3 +57,4 @@ url = "#{url}/#{ARGV[0].split('/').last}"
 
 # Copy it to your (Mac's) clipboard.
 `echo '#{url}' | tr -d "\n" | pbcopy`
+
diff --git a/plugins/command-not-found/command-not-found.plugin.zsh b/plugins/command-not-found/command-not-found.plugin.zsh
index 5ab03d5a..b8f3fe9c 100644
--- a/plugins/command-not-found/command-not-found.plugin.zsh
+++ b/plugins/command-not-found/command-not-found.plugin.zsh
@@ -1,5 +1,8 @@
-# Uses the command-not-found package zsh support
-# as seen in http://www.porcheron.info/command-not-found-for-zsh/
-# this is installed in Ubuntu
+# Uses the command-not-found package ZSH support as seen in
+# http://www.porcheron.info/command-not-found-for-zsh/ and
+# installed in Ubuntu.
+
+if [[ -f /etc/zsh_command_not_found ]]; then
+  source /etc/zsh_command_not_found
+fi
 
-source /etc/zsh_command_not_found
diff --git a/plugins/deb/deb.plugin.zsh b/plugins/deb/deb.plugin.zsh
deleted file mode 100644
index 1b35a064..00000000
--- a/plugins/deb/deb.plugin.zsh
+++ /dev/null
@@ -1,13 +0,0 @@
-# Aliases
-alias as="aptitude -F \"* %p -> %d \n(%v/%V)\" \
-		--no-gui --disable-columns search"	# search package
-alias ad="sudo apt-get update"				# update packages lists
-alias au="sudo apt-get update && \
-		sudo apt-get dselect-upgrade"		# upgrade packages
-alias ai="sudo apt-get install"				# install package
-alias ar="sudo apt-get remove --purge && \
-		sudo apt-get autoremove --purge"	# remove package
-alias ap="apt-cache policy"				# apt policy
-alias av="apt-cache show"				# show package info
-alias acs="apt-cache search"                            # search package
-alias ac="sudo apt-get clean && sudo apt-get autoclean" # clean apt cache
diff --git a/plugins/debian/debian.plugin.zsh b/plugins/debian/debian.plugin.zsh
deleted file mode 100644
index f8865a41..00000000
--- a/plugins/debian/debian.plugin.zsh
+++ /dev/null
@@ -1,60 +0,0 @@
-# https://github.com/dbbolton/
-#
-# Debian-related zsh aliases and functions for zsh
-
-
-# Aliases ###################################################################
-
-# Some self-explanatory aliases
-alias afs='apt-file search --regexp'
-alias aps='aptitude search'
-alias apsrc='apt-get source'
-alias apv='apt-cache policy'
-
-alias apdg='su -c "aptitude update && aptitude safe-upgrade"'
-alias apud='su -c "aptitude update"'
-alias apug='su -c "aptitude safe-upgrade"'
-
-# print all installed packages
-alias allpkgs='aptitude search -F "%p" --disable-columns ~i'
-
-# Install all .deb files in the current directory.
-# Warning: you will need to put the glob in single quotes if you use:
-# glob_subst
-alias di='su -c "dpkg -i ./*.deb"'
-
-# Create a basic .deb package
-alias mydeb='time dpkg-buildpackage -rfakeroot -us -uc'
-
-# Remove ALL kernel images and headers EXCEPT the one in use
-alias kclean='su -c '\''aptitude remove -P ?and(~i~nlinux-(ima|hea) ?not(~n`uname -r`))'\'' root'
-
-
-
-# Functions #################################################################
-
-# create a simple script that can be used to 'duplicate' a system
-apt-copy() {
-	print '#!/bin/sh'"\n" > apt-copy.sh
-
-	list=$(perl -m'AptPkg::Cache' -e '$c=AptPkg::Cache->new; for (keys %$c){ push @a, $_ if $c->{$_}->{'CurrentState'} eq 'Installed';} print "$_ " for sort @a;')
-
-	print 'aptitude install '"$list\n" >> apt-copy.sh
-
-	chmod +x apt-copy.sh
-}
-
-
-# Kernel-package building shortcut
-dbb-build () {
-	MAKEFLAGS=''		# temporarily unset MAKEFLAGS ( '-j3' will fail )
-	appendage='-custom' # this shows up in $ (uname -r )
-    revision=$(date +"%Y%m%d") # this shows up in the .deb file name
-
-    make-kpkg clean
-
-    time fakeroot make-kpkg --append-to-version "$appendage" --revision \
-        "$revision" kernel_image kernel_headers
-}
-
-
diff --git a/plugins/dirpersist/dirpersist.plugin.zsh b/plugins/dirpersist/dirpersist.plugin.zsh
index baf21b1d..9ef8946c 100644
--- a/plugins/dirpersist/dirpersist.plugin.zsh
+++ b/plugins/dirpersist/dirpersist.plugin.zsh
@@ -1,39 +1,36 @@
 #!/bin/zsh
-#
-# Make the dirstack more persistant
-#
-# Add dirpersist to $plugins in ~/.zshrc to load
-#
 
-# $zdirstore is the file used to persist the stack
-zdirstore=~/.zdirstore
+# Makes the dirstack more persistant.
 
-dirpersistinstall () {
-    if grep 'dirpersiststore' ~/.zlogout > /dev/null; then
+# $zdirstore is the file used to persist the stack.
+zdirstore="$HOME/.zdirstore"
+
+function dirpersist-install() {
+  if ! grep 'dirpersist-store' "$HOME/.zlogout" 2> /dev/null; then
+    if read -q \?"Would you like to set up your .zlogout file for use with dirspersist? (y/n) "; then
+      echo "# Store dirs stack\n# See ~/.oh-my-zsh/plugins/dirspersist.plugin.zsh\ndirpersist-store" >>! "$HOME/.zlogout"
     else
-        if read -q \?"Would you like to set up your .zlogout file for use with dirspersist? (y/n) "; then
-            echo "# Store dirs stack\n# See ~/.oh-my-zsh/plugins/dirspersist.plugin.zsh\ndirpersiststore" >> ~/.zlogout
-        else
-            echo "If you don't want this message to appear, remove dirspersist from \$plugins"
-        fi
+      echo "\nIf you don't want this message to appear, remove dirspersist from \$plugins."
     fi
+  fi
 }
 
-dirpersiststore () {
-    dirs -p | perl -e 'foreach (reverse <STDIN>) {chomp;s/([& ])/\\$1/g ;print "if [ -d $_ ]; then pushd -q $_; fi\n"}' > $zdirstore
+function dirpersist-store() {
+  dirs -p | perl -e 'foreach (reverse <STDIN>) {chomp;s/([& ])/\\$1/g ;print "if [ -d $_ ]; then pushd -q $_; fi\n"}' > "$zdirstore"
 }
 
-dirpersistrestore () {
-    if [ -f $zdirstore ]; then
-        source $zdirstore
-    fi
+function dirpersist-restore() {
+  if [[ -f "$zdirstore" ]]; then
+    source "$zdirstore"
+  fi
 }
 
 DIRSTACKSIZE=10
 setopt autopushd pushdminus pushdsilent pushdtohome pushdignoredups
 
-dirpersistinstall
-dirpersistrestore
+dirpersist-install
+dirpersist-restore
 
 # Make popd changes permanent without having to wait for logout
-alias popd="popd;dirpersiststore"
+alias popd="popd;dirpersist-store"
+
diff --git a/plugins/django/django.plugin.zsh b/plugins/django/django.plugin.zsh
deleted file mode 100644
index 1d72a2f2..00000000
--- a/plugins/django/django.plugin.zsh
+++ /dev/null
@@ -1,222 +0,0 @@
-#compdef manage.py
-
-typeset -ga nul_args
-nul_args=(
-  '--settings=-[the Python path to a settings module.]:file:_files'
-  '--pythonpath=-[a directory to add to the Python path.]::directory:_directories'
-  '--traceback[print traceback on exception.]'
-  "--version[show program's version number and exit.]"
-  {-h,--help}'[show this help message and exit.]'
-)
-
-_managepy-adminindex(){
-  _arguments -s : \
-    $nul_args \
-    '*::directory:_directories' && ret=0
-}
-
-_managepy-createcachetable(){
-  _arguments -s : \
-    $nul_args && ret=0
-}
-
-_managepy-dbshell(){
-  _arguments -s : \
-    $nul_args && ret=0
-}
-
-_managepy-diffsettings(){
-  _arguments -s : \
-    $nul_args && ret=0
-}
-
-_managepy-dumpdata(){
-  _arguments -s : \
-    '--format=-[specifies the output serialization format for fixtures.]:format:(json yaml xml)' \
-    '--indent=-[specifies the indent level to use when pretty-printing output.]:' \
-    $nul_args \
-    '*::appname:_applist' && ret=0
-}
-
-_managepy-flush(){
-  _arguments -s : \
-    '--verbosity=-[verbosity level; 0=minimal output, 1=normal output, 2=all output.]:Verbosity:((0\:minimal 1\:normal 2\:all))' \
-    '--noinput[tells Django to NOT prompt the user for input of any kind.]' \
-    $nul_args && ret=0
-}
-
-_managepy-help(){
-  _arguments -s : \
-    '*:command:_managepy_cmds' \
-    $nul_args && ret=0
-}
-
-_managepy_cmds(){
-    local line
-    local -a cmd
-    _call_program help-command ./manage.py help \
-      |& sed -n '/^ /s/[(), ]/ /gp' \
-      | while read -A line; do cmd=($line $cmd) done
-    _describe -t managepy-command 'manage.py command' cmd
-}
-
-_managepy-inspectdb(){
-  _arguments -s : \
-    $nul_args && ret=0
-}
-
-_managepy-loaddata(){
-  _arguments -s : \
-    '--verbosity=-[verbosity level; 0=minimal output, 1=normal output, 2=all output.]:Verbosity:((0\:minimal 1\:normal 2\:all))' \
-    '*::file:_files' \
-    $nul_args && ret=0
-}
-
-_managepy-reset(){
-  _arguments -s : \
-    '--noinput[tells Django to NOT prompt the user for input of any kind.]' \
-    '*::appname:_applist' \
-    $nul_args && ret=0
-}
-
-_managepy-runfcgi(){
-  local state
-  
-  local fcgi_opts
-  fcgi_opts=(
-    'protocol[fcgi, scgi, ajp, ... (default fcgi)]:protocol:(fcgi scgi ajp)'
-    'host[hostname to listen on..]:'
-    'port[port to listen on.]:'
-    'socket[UNIX socket to listen on.]::file:_files'
-    'method[prefork or threaded (default prefork)]:method:(prefork threaded)'
-    'maxrequests[number of requests a child handles before it is killed and a new child is forked (0 = no limit).]:'
-    'maxspare[max number of spare processes / threads.]:'
-    'minspare[min number of spare processes / threads.]:'
-    'maxchildren[hard limit number of processes / threads.]:'
-    'daemonize[whether to detach from terminal.]:boolean:(False True)'
-    'pidfile[write the spawned process-id to this file.]:file:_files'
-    'workdir[change to this directory when daemonizing.]:directory:_files'
-    'outlog[write stdout to this file.]:file:_files'
-    'errlog[write stderr to this file.]:file:_files'
-  )
-  
-  _arguments -s : \
-    $nul_args \
-    '*: :_values "FCGI Setting" $fcgi_opts' && ret=0
-}
-
-_managepy-runserver(){
-  _arguments -s : \
-    '--noreload[tells Django to NOT use the auto-reloader.]' \
-    '--adminmedia[specifies the directory from which to serve admin media.]:directory:_files' \
-    $nul_args && ret=0
-}
-
-_managepy-shell(){
-  _arguments -s : \
-    '--plain[tells Django to use plain Python, not IPython.]' \
-    $nul_args && ret=0
-}
-
-_managepy-sql(){}
-_managepy-sqlall(){}
-_managepy-sqlclear(){}
-_managepy-sqlcustom(){}
-_managepy-sqlflush(){}
-_managepy-sqlindexes(){}
-_managepy-sqlinitialdata(){}
-_managepy-sqlreset(){}
-_managepy-sqlsequencereset(){}
-_managepy-startapp(){}
-
-_managepy-syncdb() {
-  _arguments -s : \
-    '--verbosity=-[verbosity level; 0=minimal output, 1=normal output, 2=all output.]:Verbosity:((0\:minimal 1\:normal 2\:all))' \
-    '--noinput[tells Django to NOT prompt the user for input of any kind.]' \
-    $nul_args && ret=0
-}
-
-_managepy-test() {
-  _arguments -s : \
-    '--verbosity=-[verbosity level; 0=minimal output, 1=normal output, 2=all output.]:Verbosity:((0\:minimal 1\:normal 2\:all))' \
-    '--noinput[tells Django to NOT prompt the user for input of any kind.]' \
-    '*::appname:_applist' \
-    $nul_args && ret=0
-}
-
-_managepy-testserver() {
-  _arguments -s : \
-    '--verbosity=-[verbosity level; 0=minimal output, 1=normal output, 2=all output.]:Verbosity:((0\:minimal 1\:normal 2\:all))' \
-    '--addrport=-[port number or ipaddr:port to run the server on.]' \
-    '*::fixture:_files' \
-    $nul_args && ret=0
-}
-
-_managepy-validate() {
-  _arguments -s : \
-    $nul_args && ret=0
-}
-
-_managepy-commands() {
-  local -a commands
-  
-  commands=(
-    'adminindex:prints the admin-index template snippet for the given app name(s).'
-    'createcachetable:creates the table needed to use the SQL cache backend.'
-    'dbshell:runs the command-line client for the current DATABASE_ENGINE.'
-    "diffsettings:displays differences between the current settings.py and Django's default settings."
-    'dumpdata:Output the contents of the database as a fixture of the given format.'
-    'flush:Executes ``sqlflush`` on the current database.'
-    'help:manage.py help.'
-    'inspectdb:Introspects the database tables in the given database and outputs a Django model module.'
-    'loaddata:Installs the named fixture(s) in the database.'
-    'reset:Executes ``sqlreset`` for the given app(s) in the current database.'
-    'runfcgi:Run this project as a fastcgi (or some other protocol supported by flup) application,'
-    'runserver:Starts a lightweight Web server for development.'
-    'shell:Runs a Python interactive interpreter.'
-    'sql:Prints the CREATE TABLE SQL statements for the given app name(s).'
-    'sqlall:Prints the CREATE TABLE, custom SQL and CREATE INDEX SQL statements for the given model module name(s).'
-    'sqlclear:Prints the DROP TABLE SQL statements for the given app name(s).'
-    'sqlcustom:Prints the custom table modifying SQL statements for the given app name(s).'
-    'sqlflush:Returns a list of the SQL statements required to return all tables in the database to the state they were in just after they were installed.'
-    'sqlindexes:Prints the CREATE INDEX SQL statements for the given model module name(s).'
-    "sqlinitialdata:RENAMED: see 'sqlcustom'"
-    'sqlreset:Prints the DROP TABLE SQL, then the CREATE TABLE SQL, for the given app name(s).'
-    'sqlsequencereset:Prints the SQL statements for resetting sequences for the given app name(s).'
-    "startapp:Creates a Django app directory structure for the given app name in this project's directory."
-    "syncdb:Create the database tables for all apps in INSTALLED_APPS whose tables haven't already been created."
-    'test:Runs the test suite for the specified applications, or the entire site if no apps are specified.'
-    'testserver:Runs a development server with data from the given fixture(s).'
-    'validate:Validates all installed models.'
-  )
-  
-  _describe -t commands 'manage.py command' commands && ret=0
-}
-
-_applist() {
-  local line
-  local -a apps
-  _call_program help-command "python -c \"import os.path as op, re, django.conf, sys;\\
-                                          bn=op.basename(op.abspath(op.curdir));[sys\\
-                                          .stdout.write(str(re.sub(r'^%s\.(.*?)$' %
-                                          bn, r'\1', i)) + '\n') for i in django.conf.settings.\\
-                                          INSTALLED_APPS if re.match(r'^%s' % bn, i)]\"" \
-                             | while read -A line; do apps=($line $apps) done
-  _values 'Application' $apps && ret=0
-}
-
-_managepy() {
-  local curcontext=$curcontext ret=1
-  
-  if ((CURRENT == 2)); then
-    _managepy-commands
-  else
-    shift words
-    (( CURRENT -- ))
-    curcontext="${curcontext%:*:*}:managepy-$words[1]:"
-    _call_function ret _managepy-$words[1]
-  fi
-}
-
-compdef _managepy manage.py
-compdef _managepy django
diff --git a/plugins/dpkg/dpkg.plugin.zsh b/plugins/dpkg/dpkg.plugin.zsh
new file mode 100644
index 00000000..0b6f440a
--- /dev/null
+++ b/plugins/dpkg/dpkg.plugin.zsh
@@ -0,0 +1,49 @@
+# Debian ZSH Aliases and Functions
+
+# Aliases
+alias as="aptitude -F \"* %p -> %d \n(%v/%V)\" --no-gui --disable-columns search" # Search package.
+alias ad="sudo apt-get update"                                                    # Update packages lists.
+alias au="sudo apt-get update && sudo apt-get dselect-upgrade"                    # Upgrade packages.
+alias ai="sudo apt-get install"                                                   # Install package.
+alias ar="sudo apt-get remove --purge && sudo apt-get autoremove --purge"         # Remove package.
+alias ap="apt-cache policy"                                                       # Apt policy.
+alias av="apt-cache show"                                                         # Show package info.
+alias acs="apt-cache search"                                                      # Search package.
+alias ac="sudo apt-get clean && sudo apt-get autoclean"                           # Clean apt cache.
+alias afs='apt-file search --regexp'                                              # Find file's packake.
+
+# Install all .deb files in the current directory.
+# WARNING: you will need to put the glob in single quotes if you use glob_subst.
+alias debi='su -c "dpkg -i ./*.deb"'
+
+# Create a basic .deb package.
+alias debc='time dpkg-buildpackage -rfakeroot -us -uc'
+
+# Remove ALL kernel images and headers EXCEPT the one in use.
+alias kclean='su -c '\''aptitude remove -P ?and(~i~nlinux-(ima|hea) ?not(~n`uname -r`))'\'' root'
+
+# Functions
+
+# Create a simple script that can be used to 'duplicate' a system.
+function apt-copy() {
+  print '#!/bin/sh'"\n" > apt-copy.sh
+
+  list=$(perl -m'AptPkg::Cache' -e '$c=AptPkg::Cache->new; for (keys %$c){ push @a, $_ if $c->{$_}->{'CurrentState'} eq 'Installed';} print "$_ " for sort @a;')
+
+  print 'aptitude install '"$list\n" >> apt-copy.sh
+
+  chmod +x apt-copy.sh
+}
+
+# Kernel-package building shortcut.
+function dbb-build() {
+  MAKEFLAGS=''                  # Temporarily unset MAKEFLAGS ( '-j3' will fail ).
+  appendage='-custom'           # This shows up in $ (uname -r ).
+  revision=$(date +"%Y%m%d")    # This shows up in the .deb file name.
+
+  make-kpkg clean
+
+  time fakeroot make-kpkg --append-to-version "$appendage" --revision \
+    "$revision" kernel_image kernel_headers
+}
+
diff --git a/plugins/gas/_gas b/plugins/gas/_gas
index befdc945..7b642a33 100644
--- a/plugins/gas/_gas
+++ b/plugins/gas/_gas
@@ -1,34 +1,36 @@
 #compdef gas
+#autoload
 
 local curcontext="$curcontext" state line cmds ret=1
 
 _arguments -C \
-	'(- 1 *)'{-v,--version}'[display version information]' \
-	'(-h|--help)'{-h,--help}'[show help information]' \
-	'1: :->cmds' \
-	'*: :->args' && ret=0
+  '(- 1 *)'{-v,--version}'[display version information]' \
+  '(-h|--help)'{-h,--help}'[show help information]' \
+  '1: :->cmds' \
+  '*: :->args' && ret=0
 
-case $state in
-	cmds)
-		cmds=(
-            "version:Prints Gas's version"
-            "use:Uses author"
-            "show:Shows your current user"
-            "list:Lists your authors"
-            "import:Imports current user to gasconfig"
-            "help:Describe available tasks or one specific task"
-            "delete:Deletes author"
-            "add:Adds author to gasconfig"
-        )
-		_describe -t commands 'gas command' cmds && ret=0
-		;;
-	args)
-		case $line[1] in
-			(use|delete)
-				_values -S , 'authors' $(cat ~/.gas | sed -n -e 's/^\[\(.*\)\]/\1/p') && ret=0
-				;;
-		esac
-		;;
+case "$state" in
+  (cmds)
+    cmds=(
+      "version:Prints Gas's version"
+      "use:Uses author"
+      "show:Shows your current user"
+      "list:Lists your authors"
+      "import:Imports current user to gasconfig"
+      "help:Describe available tasks or one specific task"
+      "delete:Deletes author"
+      "add:Adds author to gasconfig"
+    )
+    _describe -t commands 'gas command' cmds && ret=0
+  ;;
+  (args)
+    case "$line[1]" in
+      (use|delete)
+        _values -S , 'authors' $(cat ~/.gas | sed -n -e 's/^\[\(.*\)\]/\1/p') && ret=0
+      ;;
+    esac
+  ;;
 esac
 
 return ret
+
diff --git a/plugins/github/_github b/plugins/github/_github
index 83e1713c..932ac5a6 100644
--- a/plugins/github/_github
+++ b/plugins/github/_github
@@ -1,10 +1,10 @@
 #compdef github
 #autoload
 
-# in order to make this work, you will need to have the github gem installed
+# The github-gem is neccessary for this completion to work.
 # http://github.com/defunkt/github-gem
 
-# github zsh completion, based on homebrew completion
+# This completion is based on the Homebrew completion.
 
 local -a _1st_arguments
 _1st_arguments=(
@@ -38,3 +38,4 @@ if (( CURRENT == 1 )); then
   _describe -t commands "github subcommand" _1st_arguments
   return
 fi
+
diff --git a/plugins/github/github.plugin.zsh b/plugins/github/github.plugin.zsh
index 1eb33811..3f327c3f 100644
--- a/plugins/github/github.plugin.zsh
+++ b/plugins/github/github.plugin.zsh
@@ -1,6 +1,10 @@
-# hub alias from defunkt
+# Aliases
+
+# Hub by defunkt
 # https://github.com/defunkt/hub
-if [ "$commands[(I)hub]" ]; then
-    # eval `hub alias -s zsh`
-    function git(){hub "$@"}
+if (( $+commands[hub] )); then
+  function git() {
+    hub "$@"
+  }
 fi
+
diff --git a/plugins/gpg-agent/gpg-agent.plugin.zsh b/plugins/gpg-agent/gpg-agent.plugin.zsh
index 8cc71fd5..518a58ec 100644
--- a/plugins/gpg-agent/gpg-agent.plugin.zsh
+++ b/plugins/gpg-agent/gpg-agent.plugin.zsh
@@ -1,21 +1,25 @@
-# Based on ssh-agent code
+# Based on ssh-agent code.
 
-local GPG_ENV=$HOME/.gnupg/gpg-agent.env
+local GPG_ENV="$HOME/.gnupg/gpg-agent.env"
 
-function start_agent {
-  /usr/bin/env gpg-agent --daemon --enable-ssh-support --write-env-file ${GPG_ENV} > /dev/null
-  chmod 600 ${GPG_ENV}
-  . ${GPG_ENV} > /dev/null
+if (( ! $+commands[gpg-agent] )); then
+  return
+fi
+
+function _gpg-agent-start() {
+  /usr/bin/env gpg-agent --daemon --enable-ssh-support --write-env-file "${GPG_ENV}" > /dev/null
+  chmod 600 "${GPG_ENV}"
+  source "${GPG_ENV}" > /dev/null
 }
 
-# Source GPG agent settings, if applicable
-if [ -f "${GPG_ENV}" ]; then
-  . ${GPG_ENV} > /dev/null
-  ps -ef | grep ${SSH_AGENT_PID} | grep gpg-agent > /dev/null || {
-    start_agent;
+# Source GPG agent settings, if applicable.
+if [[ -f "${GPG_ENV}" ]]; then
+  source "${GPG_ENV}" > /dev/null
+  ps -ef | grep "${SSH_AGENT_PID}" | grep gpg-agent > /dev/null || {
+    _gpg-agent-start;
   }
 else
-  start_agent;
+  _gpg-agent-start;
 fi
 
 export GPG_AGENT_INFO
@@ -24,3 +28,4 @@ export SSH_AGENT_PID
 
 GPG_TTY=$(tty)
 export GPG_TTY
+
diff --git a/plugins/heroku/_heroku b/plugins/heroku/_heroku
index dc899e2b..f57d3d6a 100644
--- a/plugins/heroku/_heroku
+++ b/plugins/heroku/_heroku
@@ -1,4 +1,5 @@
 #compdef heroku
+#autoload
 
 # Heroku Autocomplete plugin for Oh-My-Zsh
 # Requires: The Heroku client gem (https://github.com/heroku/heroku)
diff --git a/plugins/history-substring-search/README b/plugins/history-substring-search/README
index be11adf7..21567747 100644
--- a/plugins/history-substring-search/README
+++ b/plugins/history-substring-search/README
@@ -5,3 +5,4 @@ To activate this script, load it into an interactive ZSH session:
 See the "history-substring-search.zsh" file for more information:
 
   % sed -n '2,/^$/s/^#//p' history-substring-search.zsh | more
+
diff --git a/plugins/history-substring-search/history-substring-search.plugin.zsh b/plugins/history-substring-search/history-substring-search.plugin.zsh
index 5d22b8a2..40687ff0 100644
--- a/plugins/history-substring-search/history-substring-search.plugin.zsh
+++ b/plugins/history-substring-search/history-substring-search.plugin.zsh
@@ -10,3 +10,4 @@ if test "$DISABLE_COLOR" = true; then
   unset HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
   unset HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND
 fi
+
diff --git a/plugins/history-substring-search/history-substring-search.zsh b/plugins/history-substring-search/history-substring-search.zsh
index 53f707c7..2e920e2f 100644
--- a/plugins/history-substring-search/history-substring-search.zsh
+++ b/plugins/history-substring-search/history-substring-search.zsh
@@ -640,3 +640,4 @@ function _history-substring-search-down-search() {
 
 # -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
 # vim: ft=zsh sw=2 ts=2 et
+
diff --git a/plugins/kate/kate.plugin.zsh b/plugins/kate/kate.plugin.zsh
index eb16522a..bacfcdce 100644
--- a/plugins/kate/kate.plugin.zsh
+++ b/plugins/kate/kate.plugin.zsh
@@ -1,9 +1,9 @@
+# Aliases
+alias kate='kate >/dev/null 2>&1' # Silent start.
 
-# Kate
-# Start kate always silent
-alias kate='kate >/dev/null 2>&1'
+# Functions
+function kt() {
+  cd "$1"
+  kate "$1"
+}
 
-function kt () {
-  cd $1
-  kate $1
-}
\ No newline at end of file
diff --git a/plugins/knife/_knife b/plugins/knife/_knife
deleted file mode 100644
index 7f8c95ee..00000000
--- a/plugins/knife/_knife
+++ /dev/null
@@ -1,174 +0,0 @@
-#compdef knife
-
-# These flags should be available everywhere according to man knife
-knife_general_flags=( --help --server-url --key --config --editor --format --log_level --logfile --no-editor --user --print-after --version --yes )
-
-# knife has a very special syntax, some example calls are:
-# knife status
-# knife cookbook list
-# knife role show ROLENAME
-# knife data bag show DATABAGNAME
-# knife role show ROLENAME --attribute ATTRIBUTENAME
-# knife cookbook show COOKBOOKNAME COOKBOOKVERSION recipes
-
-# The -Q switch in compadd allow for completions of things like "data bag" without having to go through two rounds of completion and avoids zsh inserting a \ for escaping spaces
-_knife() {
-  local curcontext="$curcontext" state line
-  typeset -A opt_args
-  cloudproviders=(bluebox ec2 rackspace slicehost terremark)
-  _arguments \
-    '1: :->knifecmd'\
-    '2: :->knifesubcmd'\
-    '3: :->knifesubcmd2' \
-    '4: :->knifesubcmd3' \
-    '5: :->knifesubcmd4' \
-    '6: :->knifesubcmd5'
-  
-  case $state in
-  knifecmd)
-    compadd -Q "$@" bootstrap client configure cookbook "cookbook site" "data bag" exec index node recipe role search ssh status windows $cloudproviders
-  ;;
-  knifesubcmd)
-    case $words[2] in
-    (bluebox|ec2|rackspace|slicehost|terremark)
-      compadd "$@" server images
-    ;;
-    client)
-      compadd -Q "$@" "bulk delete" list create show delete edit reregister
-    ;;
-    configure)
-      compadd "$@" client
-    ;;
-    cookbook)
-      compadd -Q "$@" test list create download delete "metadata from" show "bulk delete" metadata upload
-    ;;
-    node)
-     compadd -Q "$@" "from file" create show edit delete list run_list "bulk delete"
-    ;;
-    recipe)
-     compadd "$@" list
-    ;;
-    role)
-      compadd -Q "$@" "bulk delete" create delete edit "from file" list show
-    ;; 
-    windows)
-      compadd "$@" bootstrap
-    ;;
-    *)
-    _arguments '2:Subsubcommands:($(_knife_options1))'
-    esac
-   ;;
-   knifesubcmd2)
-    case $words[3] in
-     server)
-      compadd "$@" list create delete
-    ;;
-     images)
-      compadd "$@" list
-    ;;
-     site)
-      compadd "$@" vendor show share search download list unshare
-    ;;
-     (show|delete|edit)
-     _arguments '3:Subsubcommands:($(_chef_$words[2]s_remote))'
-    ;;
-    (upload|test)
-     _arguments '3:Subsubcommands:($(_chef_$words[2]s_local) --all)'
-    ;;
-    list)
-     compadd -a "$@" knife_general_flags
-    ;;
-    bag)
-      compadd -Q "$@" show edit list "from file" create delete
-    ;;
-    *)
-      _arguments '3:Subsubcommands:($(_knife_options2))'
-    esac
-   ;;
-   knifesubcmd3)
-     case $words[3] in
-      show)
-       case $words[2] in
-       cookbook)
-          versioncomp=1
-          _arguments '4:Cookbookversions:($(_cookbook_versions) latest)'
-       ;;
-       (node|client|role)
-         compadd "$@" --attribute
-       esac
-     esac
-     case $words[4] in
-     (show|edit)
-     _arguments '4:Subsubsubcommands:($(_chef_$words[2]_$words[3]s_remote))'
-    ;;
-     file)
-     _arguments '*:file or directory:_files -g "*.(rb|json)"'
-    ;;
-      list)
-     compadd -a "$@" knife_general_flags
-    ;;
-        *)
-       _arguments '*:Subsubcommands:($(_knife_options3))'
-    esac
-    ;;
-    knifesubcmd4)
-      if (( versioncomp > 0 )); then
-        compadd "$@" attributes definitions files libraries providers recipes resources templates
-      else
-       _arguments '*:Subsubcommands:($(_knife_options2))'
-      fi
-    ;; 
-    knifesubcmd5) 
-      _arguments '*:Subsubcommands:($(_knife_options3))'
-   esac
-}
-
-# Helper functions to provide the argument completion for several depths of commands
-_knife_options1() {
- ( for line in $( knife $words[2] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done )
-}
-
-_knife_options2() {
- ( for line in $( knife $words[2] $words[3] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done )
-}
-
-_knife_options3() {
- ( for line in $( knife $words[2] $words[3] $words[4] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done )
-}
-
-# The chef_x_remote functions use knife to get a list of objects of type x on the server
-_chef_roles_remote() {
- (knife role list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
-}
-
-_chef_clients_remote() {
- (knife client list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
-}
-
-_chef_nodes_remote() {
- (knife node list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
-}
-
-_chef_cookbooks_remote() {
- (knife cookbook list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
-}
-
-_chef_sitecookbooks_remote() {
- (knife cookbook site list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
-}
-
-_chef_data_bags_remote() {
- (knife data bag list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
-}
-
-# The chef_x_local functions use the knife config to find the paths of relevant objects x to be uploaded to the server
-_chef_cookbooks_local() {
- (for i in $( grep cookbook_path $HOME/.chef/knife.rb | awk 'BEGIN {FS = "[" }; {print $2}' | sed 's/\,//g' | sed "s/'//g" | sed 's/\(.*\)]/\1/' ); do ls $i; done)
-}
-
-# This function extracts the available cookbook versions on the chef server
-_cookbook_versions() {
-  (knife cookbook show $words[4] | grep -v $words[4] | grep -v -E '\]|\[|\{|\}' | sed 's/ //g' | sed 's/"//g')
-}
-
-_knife "$@"
diff --git a/plugins/lein/lein.plugin.zsh b/plugins/lein/lein.plugin.zsh
deleted file mode 100644
index 19af3556..00000000
--- a/plugins/lein/lein.plugin.zsh
+++ /dev/null
@@ -1,27 +0,0 @@
-function _lein_commands() {
-    local ret=1 state
-    _arguments ':subcommand:->subcommand' && ret=0
-
-    case $state in
-      subcommand)
-        subcommands=(
-          "clean:remove compiled files and dependencies from project"
-          "compile:ahead-of-time compile the project"
-          "deps:download and install all dependencies"
-          "help:display a list of tasks or help for a given task"
-          "install:install the project and its dependencies in your local repository"
-          "jar:create a jar file containing the compiled .class files"
-          "new:create a new project skeleton"
-          "pom:write a pom.xml file to disk for maven interop"
-          "test:run the project's tests"
-          "uberjar:Create a jar including the contents of each of deps"
-          "upgrade:upgrade leiningen to the latest stable release"
-          "version:print leiningen's version"
-        )
-        _describe -t subcommands 'leiningen subcommands' subcommands && ret=0
-    esac
-
-    return ret
-}
-
-compdef _lein_commands lein
diff --git a/plugins/leiningen/leiningen.plugin.zsh b/plugins/leiningen/leiningen.plugin.zsh
new file mode 100644
index 00000000..ede54542
--- /dev/null
+++ b/plugins/leiningen/leiningen.plugin.zsh
@@ -0,0 +1,28 @@
+function _lein_commands() {
+  local ret=1 state
+  _arguments ':subcommand:->subcommand' && ret=0
+
+  case "$state" in
+    subcommand)
+      subcommands=(
+        "clean:remove compiled files and dependencies from project"
+        "compile:ahead-of-time compile the project"
+        "deps:download and install all dependencies"
+        "help:display a list of tasks or help for a given task"
+        "install:install the project and its dependencies in your local repository"
+        "jar:create a jar file containing the compiled .class files"
+        "new:create a new project skeleton"
+        "pom:write a pom.xml file to disk for maven interop"
+        "test:run the project's tests"
+        "uberjar:Create a jar including the contents of each of deps"
+        "upgrade:upgrade leiningen to the latest stable release"
+        "version:print leiningen's version"
+      )
+      _describe -t subcommands 'leiningen subcommands' subcommands && ret=0
+  esac
+
+  return ret
+}
+
+compdef _lein_commands lein
+
diff --git a/plugins/lighthouse/lighthouse.plugin.zsh b/plugins/lighthouse/lighthouse.plugin.zsh
index 7661c6ad..4e7edac8 100644
--- a/plugins/lighthouse/lighthouse.plugin.zsh
+++ b/plugins/lighthouse/lighthouse.plugin.zsh
@@ -1,16 +1,22 @@
-# To use: add a .lighthouse file into your directory with the URL to the
-# individual project. For example:
-# https://rails.lighthouseapp.com/projects/8994
-# Example usage: http://screencast.com/t/ZDgwNDUwNT
-open_lighthouse_ticket () {
-  if [ ! -f .lighthouse-url ]; then
+# Add a .lighthouse file into your directory with the URL to the
+# individual project.
+#
+# For example:
+#   https://rails.lighthouseapp.com/projects/8994
+#
+# Screencast:
+#   http://screencast.com/t/ZDgwNDUwNT
+
+function open-lighthouse-ticket() {
+  if [[ ! -f .lighthouse-url ]]; then
     echo "There is no .lighthouse-url file in the current directory..."
     return 0;
   else
-    lighthouse_url=$(cat .lighthouse-url);
+    local lighthouse_url=$(cat .lighthouse-url);
     echo "Opening ticket #$1";
-    `open $lighthouse_url/tickets/$1`;
+    open "${lighthouse_url}/tickets/$1";
   fi
 }
 
-alias lho='open_lighthouse_ticket'
+alias olt='open-lighthouse-ticket'
+
diff --git a/plugins/lol/lol.plugin.zsh b/plugins/lol/lol.plugin.zsh
index a7153bb5..dc5e1384 100644
--- a/plugins/lol/lol.plugin.zsh
+++ b/plugins/lol/lol.plugin.zsh
@@ -1,6 +1,4 @@
-# LOL!!1
-# Source: http://aur.archlinux.org/packages/lolbash/lolbash/lolbash.sh
-
+# Aliases
 alias wtf='dmesg'
 alias onoz='cat /var/log/errors.log'
 alias rtfm='man'
@@ -8,19 +6,31 @@ alias rtfm='man'
 alias visible='echo'
 alias invisible='cat'
 alias moar='more'
+alias tldr='less'
+alias alwayz='tail -f'
 
 alias icanhas='mkdir'
+alias gimmeh='touch'
 alias donotwant='rm'
 alias dowant='cp'
 alias gtfo='mv'
+alias nowai='chmod'
 
 alias hai='cd'
+alias iz='ls'
 alias plz='pwd'
+alias ihasbucket='df -h'
 
 alias inur='locate'
+alias iminurbase='finger'
+
+alias btw='nice'
+alias obtw='nohup'
 
 alias nomz='ps -aux'
 alias nomnom='killall'
 
+alias byes='exit'
 alias cya='reboot'
 alias kthxbai='halt'
+
diff --git a/plugins/macports/macports.plugin.zsh b/plugins/macports/macports.plugin.zsh
index 277352e3..31368646 100644
--- a/plugins/macports/macports.plugin.zsh
+++ b/plugins/macports/macports.plugin.zsh
@@ -1,4 +1,4 @@
-#Aliases
+# Aliases
 alias pc="sudo port clean --all installed"
 alias pi="sudo port install $1"
 alias psu="sudo port selfupdate"
diff --git a/plugins/mysql-macports/mysql-macports.plugin.zsh b/plugins/mysql-macports/mysql-macports.plugin.zsh
index c39563fe..a5a9cb53 100644
--- a/plugins/mysql-macports/mysql-macports.plugin.zsh
+++ b/plugins/mysql-macports/mysql-macports.plugin.zsh
@@ -1,8 +1,6 @@
-# commands to control local mysql-server installation
-# paths are for osx installation via macports
-
+# Aliases
 alias mysqlstart='sudo /opt/local/share/mysql5/mysql/mysql.server start'
 alias mysqlstop='sudo /opt/local/share/mysql5/mysql/mysql.server stop'
 alias mysqlrestart='sudo /opt/local/share/mysql5/mysql/mysql.server restart'
-
 alias mysqlstatus='mysqladmin5 -u root -p ping'
+
diff --git a/plugins/node/node.plugin.zsh b/plugins/node/node.plugin.zsh
index 442afa03..f7abed08 100644
--- a/plugins/node/node.plugin.zsh
+++ b/plugins/node/node.plugin.zsh
@@ -2,7 +2,7 @@
 cache_file="${0:h}/cache.zsh"
 if [[ ! -f "$cache_file" ]] && (( $+commands[npm] )); then
   # npm is slow; cache its output.
-  npm completion >! "$cache_file" 2>/dev/null
+  npm completion >! "$cache_file" 2> /dev/null
   source "$cache_file"
 else
   source "$cache_file"
diff --git a/plugins/osx/_man-preview b/plugins/osx/_man-preview
index 698ae265..6cc344ad 100644
--- a/plugins/osx/_man-preview
+++ b/plugins/osx/_man-preview
@@ -2,3 +2,4 @@
 #autoload
 
 _man
+
diff --git a/plugins/pacman/pacman.plugin.zsh b/plugins/pacman/pacman.plugin.zsh
new file mode 100644
index 00000000..7dd0e840
--- /dev/null
+++ b/plugins/pacman/pacman.plugin.zsh
@@ -0,0 +1,82 @@
+# Archlinux ZSH Aliases and Functions
+#
+# Pacman Tips:
+#   https://wiki.archlinux.org/index.php/Pacman_Tips
+
+# Yaourt Aliases
+if (( $+commands[yaourt] )); then
+  function arch-upgrade() {
+    yaourt -Syu
+  }
+
+  alias yaconf='yaourt -C'             # Fix all configuration files with vimdiff.
+  alias yaupg='yaourt -Syu'            # Synchronize with repositories before upgrading packages that are out of date on the local system.
+  alias yain='yaourt -S'               # Install specific package(s) from the repositories.
+  alias yains='yaourt -U'              # Install specific package(s) not from the repositories but from a file .
+  alias yare='yaourt -R'               # Remove the specified package(s), retaining its configuration(s) and required dependencies.
+  alias yarem='yaourt -Rns'            # Remove the specified package(s), its configuration(s) and unneeded dependencies.
+  alias yarep='yaourt -Si'             # Display information about a given package in the repositories.
+  alias yareps='yaourt -Ss'            # Search for package(s) in the repositories.
+  alias yaloc='yaourt -Qi'             # Display information about a given package in the local database.
+  alias yalocs='yaourt -Qs'            # Search for package(s) in the local database.
+  alias yamir='yaourt -Syy'            # Force refresh of all package lists after updating /etc/pacman.d/mirrorlist
+  alias yainsd='yaourt -S --asdeps'    # Install given package(s) as dependencies of another package
+
+  # Update and refresh the local package and ABS databases against repositories.
+  if (( $+commands[abs] )); then
+    alias yaupd='yaourt -Sy && sudo abs'
+  else
+    alias yaupd='yaourt -Sy'
+  fi
+else
+  function arch-upgrade() {
+    sudo pacman -Syu
+  }
+fi
+
+# Pacman Aliaases
+alias pacupg='sudo pacman -Syu'                         # Synchronize with repositories before upgrading packages that are out of date on the local system.
+alias pacin='sudo pacman -S'                            # Install specific package(s) from the repositories.
+alias pacins='sudo pacman -U'                           # Install specific package not from the repositories but from a file.
+alias pacre='sudo pacman -R'                            # Remove the specified package(s), retaining its configuration(s) and required dependencies.
+alias pacrem='sudo pacman -Rns'                         # Remove the specified package(s), its configuration(s) and unneeded dependencies.
+alias pacrep='pacman -Si'                               # Display information about a given package in the repositories.
+alias pacreps='pacman -Ss'                              # Search for package(s) in the repositories.
+alias pacloc='pacman -Qi'                               # Display information about a given package in the local database.
+alias paclocs='pacman -Qs'                              # Search for package(s) in the local database.
+alias pacinsd='sudo pacman -S --asdeps'                 # Install given package(s) as dependencies of another package.
+alias pacmir='sudo pacman -Syy'                         # Force refresh of all package lists after updating /etc/pacman.d/mirrorlist.
+alias paclsorphans='sudo pacman -Qdt'                   # List orphan packages(s).
+alias pacrmorphans='sudo pacman -Rs $(pacman -Qtdq)'    # Remove orphan package(s).
+
+# Update and refresh the local package and ABS databases against repositories.
+if (( $+commands[abs] )); then
+  alias pacupd='sudo pacman -Sy && sudo abs'
+else
+  alias pacupd='sudo pacman -Sy'
+fi
+
+# List explicitly installed packages.
+function paclist() {
+  sudo pacman -Qei $(pacman -Qu|cut -d" " -f 1) \
+    | awk ' BEGIN {FS=":"}/^Name/{printf("\033[1;36m%s\033[1;37m", $2)}/^Description/{print $2}'
+}
+
+# List disowned files.
+function pacdisowned() {
+  tmp="${TMPDIR-/tmp}/pacman-disowned-$UID-$$"
+  db="$tmp/db"
+  fs="$tmp/fs"
+
+  mkdir "$tmp"
+  trap  'rm -rf "$tmp"' EXIT
+
+  pacman -Qlq | sort -u > "$db"
+
+  find /bin /etc /lib /sbin /usr \
+    ! -name lost+found \
+      \( -type d -printf '%p/\n' -o -print \) | sort > "$fs"
+
+  comm -23 "$fs" "$db"
+}
+
diff --git a/plugins/phing/phing.plugin.zsh b/plugins/phing/phing.plugin.zsh
index 8f4adca0..233352a5 100644
--- a/plugins/phing/phing.plugin.zsh
+++ b/plugins/phing/phing.plugin.zsh
@@ -1,5 +1,6 @@
-_phing_does_target_list_need_generating () {
-  if [ ! -f .phing_targets ]; then return 0;
+function _phing_does_target_list_need_generating() {
+  if [[ ! -f .phing_targets ]]; then
+    return 0
   else
     accurate=$(stat -f%m .phing_targets)
     changed=$(stat -f%m build.xml)
@@ -7,8 +8,8 @@ _phing_does_target_list_need_generating () {
   fi
 }
 
-_phing () {
-  if [ -f build.xml ]; then
+function _phing() {
+  if [[ -f build.xml ]]; then
     if _phing_does_target_list_need_generating; then
       phing -l |grep -v ":" |grep -v "^$"|grep -v "\-" > .phing_targets
     fi
@@ -17,3 +18,4 @@ _phing () {
 }
 
 compdef _phing phing
+
diff --git a/plugins/pow/pow.plugin.zsh b/plugins/pow/pow.plugin.zsh
index 6b2a6f2b..e0b933d4 100644
--- a/plugins/pow/pow.plugin.zsh
+++ b/plugins/pow/pow.plugin.zsh
@@ -1,10 +1,58 @@
-# Thanks to Christopher Sexton
-# https://gist.github.com/965032
-function kapow {
-	touch ~/.pow/$1/tmp/restart.txt
-	if [ $? -eq 0 ]; then
-		echo "$fg[yellow]Pow restarting $1...$reset_color"
-	fi
+# Christopher Sexton
+# https://gist.github.com/1019777
+#
+# Restart a rack app running under pow.
+# http://pow.cx/
+#
+# Adds a kapow command that will restart an app.
+#
+#   $ kapow myapp
+#
+# Supports command completion.
+#
+# If you are not already using completion, you might need to enable it.
+#
+#    autoload -U compinit compinit
+#
+# Changes:
+#
+# Defaults to the current application and will walk up the tree to find
+# a config.ru file and restart the corresponding app.
+#
+# Will detect if a app does not exist in pow and print a (slightly) helpful
+# error message.
+
+function _pow-rack-root-detect() {
+  setopt chaselinks
+  local orgdir="$PWD"
+  local basedir="$PWD"
+
+  while [[ "$basedir" != '/' ]]; do
+    [[ -f "${basedir}/config.ru" ]] && break
+    builtin cd ".." 2> /dev/null
+    basedir="$PWD"
+  done
+
+  builtin cd "$orgdir" 2>/dev/null
+  [[ "${basedir}" == "/" ]] && return 1
+  echo `basename "$basedir" | sed -E "s/.(com|net|org)//"`
 }
 
+function kapow() {
+  local vhost="$1"
+  [[ ! -n "$vhost" ]] && vhost="$(_pow-rack-root-detect)"
+  if [[ ! -h "${HOME}/.pow/${vhost}" ]]; then
+    echo "pow: This domain isn’t set up yet. Symlink your application to ${vhost} first."
+    return 1
+  fi
+
+  [[ ! -d "${HOME}/.pow/${vhost}/tmp" ]] && mkdir -p "${HOME}/.pow/${vhost}/tmp"
+  if touch "${HOME}/.pow/${vhost}/tmp/restart.txt"; then
+    echo "pow: restarting ${vhost}.dev"
+  fi
+}
 compctl -W ~/.pow -/ kapow
+
+# Aliases
+alias kaput="tail -f ${HOME}/Library/Logs/Pow/apps/*" # View the standard out (puts) from any pow app.
+
diff --git a/plugins/powder/_powder b/plugins/powder/_powder
index 84e260a1..78bcd5d6 100644
--- a/plugins/powder/_powder
+++ b/plugins/powder/_powder
@@ -2,3 +2,4 @@
 #autoload
 
 compadd `powder help | grep powder | cut -d " " -f 4`
+
diff --git a/plugins/rails/rails.plugin.zsh b/plugins/rails/rails.plugin.zsh
index ac8119e8..df2047eb 100644
--- a/plugins/rails/rails.plugin.zsh
+++ b/plugins/rails/rails.plugin.zsh
@@ -1,3 +1,4 @@
+# Aliases
 alias ss='thin --stats "/thin/stats" start'
 alias sg='ruby script/generate'
 alias sd='ruby script/destroy'
@@ -8,6 +9,8 @@ alias sc='ruby script/console'
 alias sd='ruby script/server --debugger'
 alias devlog='tail -f log/development.log'
 
-function remote_console() {
-  /usr/bin/env ssh $1 "( cd $2 && ruby script/console production )"
+# Functions
+function rails-remote-console() {
+  /usr/bin/env ssh "$1" "( cd "$2" && ruby script/console production )"
 }
+
diff --git a/plugins/rails3/rails3.plugin.zsh b/plugins/rails3/rails3.plugin.zsh
index f4ee637e..488d9c6f 100644
--- a/plugins/rails3/rails3.plugin.zsh
+++ b/plugins/rails3/rails3.plugin.zsh
@@ -1,19 +1,20 @@
-# Rails 3 aliases, backwards-compatible with Rails 2.
+# Aliases (compatible with Rails 2)
+alias rc='_rails-command console'
+alias rd='_rails-command destroy'
+alias rdb='_rails-command dbconsole'
+alias rdbm='rake db:migrate db:test:clone'
+alias rg='_rails-command generate'
+alias rp='_rails-command plugin'
+alias rs='_rails-command server'
+alias rsd='_rails-command server --debugger'
+alias devlog='tail -f log/development.log'
 
-function _rails_command () {
-  if [ -e "script/server" ]; then
+# Functions
+function _rails-command() {
+  if [[ -e "script/server" ]]; then
     ruby script/$@
   else
     ruby script/rails $@
   fi
 }
 
-alias rc='_rails_command console'
-alias rd='_rails_command destroy'
-alias rdb='_rails_command dbconsole'
-alias rdbm='rake db:migrate db:test:clone'
-alias rg='_rails_command generate'
-alias rp='_rails_command plugin'
-alias rs='_rails_command server'
-alias rsd='_rails_command server --debugger'
-alias devlog='tail -f log/development.log'
diff --git a/plugins/redis-cli/_redis-cli b/plugins/redis/_redis-cli
similarity index 99%
rename from plugins/redis-cli/_redis-cli
rename to plugins/redis/_redis-cli
index 135dd973..81ebd8e7 100644
--- a/plugins/redis-cli/_redis-cli
+++ b/plugins/redis/_redis-cli
@@ -1,7 +1,7 @@
 #compdef redis-cli rec
 #autoload
 
-#redis cli completion, based off homebrew completion (ref. 2011-04-14)
+# This completion is based on the Homebrew completion.
 
 local -a _1st_arguments
 _1st_arguments=(
@@ -140,3 +140,4 @@ if (( CURRENT == 1 )); then
   _describe -t commands "redis-cli subcommand" _1st_arguments
   return
 fi
+
diff --git a/plugins/ruby/.gitignore b/plugins/ruby/.gitignore
new file mode 100644
index 00000000..6b71b1be
--- /dev/null
+++ b/plugins/ruby/.gitignore
@@ -0,0 +1 @@
+_rvm
diff --git a/plugins/ruby/_gem b/plugins/ruby/_gem
index 8901492a..55cf144d 100644
--- a/plugins/ruby/_gem
+++ b/plugins/ruby/_gem
@@ -53,13 +53,15 @@ if (( CURRENT == 1 )); then
 fi
 
 case "$words[1]" in
-  list)
-      if [[ "$state" == forms ]]; then
-        _gem-installed
-        _requested installed_gems expl 'installed gems' compadd -a installed_gems
-      fi ;;
-  uninstall|update)
+  (list)
+    if [[ "$state" == 'forms' ]]; then
+      _gem-installed
+      _requested installed_gems expl 'installed gems' compadd -a installed_gems
+    fi
+  ;;
+  (uninstall|update)
     _gem-installed
-    _wanted installed_gems expl 'installed gems' compadd -a installed_gems ;;
+    _wanted installed_gems expl 'installed gems' compadd -a installed_gems
+  ;;
 esac
 
diff --git a/plugins/ruby/ruby.plugin.zsh b/plugins/ruby/ruby.plugin.zsh
index 2b467b3c..a09c38aa 100644
--- a/plugins/ruby/ruby.plugin.zsh
+++ b/plugins/ruby/ruby.plugin.zsh
@@ -14,3 +14,25 @@ if [[ "$OSTYPE" == darwin* ]]; then
   unset cache_file
 fi
 
+# Loads RVM into the shell session.
+completion_file="${0:h}/_rvm"
+if [[ -s "$HOME/.rvm/scripts/rvm" ]]; then
+  source "$HOME/.rvm/scripts/rvm"
+
+  # Complete rvm.
+  if [[ ! -e "$completion_file" ]]; then
+    ln -f -s "$rvm_path/scripts/zsh/Completion/_rvm" "$completion_file" 2> /dev/null
+  fi
+else
+  if [[ -L "$completion_file" ]]; then
+    unlink "$completion_file" 2> /dev/null
+  fi
+fi
+unset completion_file
+
+# Loads rbenv into the shell session.
+if [[ -s "$HOME/.rbenv/bin/rbenv" ]]; then
+  path=("$HOME/.rbenv/bin" $path)
+  eval "$(rbenv init -)"
+fi
+
diff --git a/plugins/rvm/_rvm b/plugins/rvm/_rvm
deleted file mode 100644
index 977e14a7..00000000
--- a/plugins/rvm/_rvm
+++ /dev/null
@@ -1,147 +0,0 @@
-#compdef rvm
-
-local curcontext="$curcontext" state line cmds ret=1
-
-_arguments -C \
-	'(- 1 *)'{-v,--version}'[display version information]' \
-	'(-l|--level)'{-l,--level}'+[patch level to use with rvm use / install]:number' \
-	'(--prefix)--prefix[path for all rvm files (~/.rvm/), with trailing slash!]:path:_files' \
-	'(--bin)--bin[path for binaries to be placed (~/.rvm/bin/)]:path:_files' \
-	'(--source)--source[src directory to use (~/.rvm/src/)]:path:_files' \
-	'(--archives)--archives[directory for downladed files (~/.rvm/archives/)]:path:_files' \
-	'-S[Specify a script file to attempt to load and run (rubydo)]:file:_files' \
-	'-e[Execute code from the command line]:code' \
-	'(-G)-G[root gem path to use]:path:_files' \
-	'(--gems)--gems[Used to set the gems_flag, use with remove to remove gems]' \
-	'(--archive)--archive[Used to set the archive_flag, use with remove to remove archive]' \
-	'(--patch)--patch[With MRI Rubies you may specify one or more full paths to patches]' \
-	'(-C|--configure)'{-C,--configure}'=[custom configure options]' \
-	'(--nice)--nice[process niceness (for slow computers, default 0)]:number' \
-	'(--ree)--ree-options[Options passed directly to ree ./installer on the command line]:options' \
-	'(--head)--head[with update, updates rvm to git head version]' \
-	'(--rubygems)--rubygems[with update, updates rubygems for selected ruby]' \
-	'(--default)--default[with ruby select, sets a default ruby for new shells]' \
-	'(--debug)--debug[Toggle debug mode on for very verbose output]' \
-	'(--trace)--trace[Toggle trace mode on to see EVERYTHING rvm is doing]' \
-	'(--force)--force[Force install, removes old install & source before install]' \
-	'(--summary)--summary[Used with rubydo to print out a summary of the commands run]' \
-	'(--latest)--latest[with gemset --dump skips version strings for latest gem]' \
-	'(--gems)--gems[with uninstall/remove removes gems with the interpreter]' \
-	'(--docs)--docs[with install, attempt to generate ri after installation]' \
-	'(--reconfigure)--reconfigure[Force ./configure on install even if Makefile already exists]' \
-	'1: :->cmds' \
-	'*: :->args' && ret=0
-
-case $state in
-	cmds)
-		cmds=(
-            "version:show the rvm version installed in rvm_path"
-            "use:setup current shell to use a specific ruby version"
-            "reload:reload rvm source itself (useful after changing rvm source)"
-            "implode:(seppuku) removes the rvm installation completely. This means everything in $rvm_path (~/.rvm)."
-            "update:upgrades rvm to the latest version."
-            "reset:remove current and stored default & system settings."
-            "info :show the *current* environment information for current ruby"
-            "current:print the *current* ruby version and the name of any gemset being used."
-            "debug:show info plus additional information for common issues"
-            "install:install one or many ruby versions"
-            "uninstall:uninstall one or many ruby versions, leaves their sources"
-            "remove:uninstall one or many ruby versions and remove their sources"
-            "migrate:Lets you migrate all gemsets from one ruby to another."
-            "upgrade:Lets you upgrade from one version of a ruby to another, including migrating your gemsets semi-automatically."
-            "wrapper:generates a set of wrapper executables for a given ruby with the specified ruby and gemset combination. Used under the hood for passenger support and the like."
-            "cleanup:Lets you remove stale source folders / archives and other miscellaneous data associated with rvm."
-            "repair:Lets you repair parts of your environment e.g. wrappers, env files and and similar files (e.g. general maintenance)."
-            "snapshot:Lets your backup / restore an rvm installation in a lightweight manner."
-            "disk-usage:Tells you how much disk space rvm install is using."
-            "tools:Provides general information about the ruby environment, primarily useful when scripting rvm."
-            "docs:Tools to make installing ri and rdoc documentation easier."
-            "rvmrc:Tools related to managing rvmrc trust and loading."
-            "exec:runs an arbitrary command as a set operation."
-            "ruby:runs a named ruby file against specified and/or all rubies"
-            "gem:runs a gem command using selected ruby's 'gem'"
-            "rake:runs a rake task against specified and/or all rubies"
-            "tests:runs 'rake test' across selected ruby versions"
-            "specs:runs 'rake spec' across selected ruby versions"
-            "monitor:Monitor cwd for testing, run rake {spec,test} on changes."
-            "gemset:gemsets: http://rvm.beginrescueend.com/gemsets/"
-            "rubygems:Switches the installed version of rubygems for the current ruby."
-            "gemdir:display the path to the current gem directory (GEM_HOME)."
-            "srcdir:display the path to rvm source directory (may be yanked)"
-            "fetch:Performs an archive / src fetch only of the selected ruby."
-            "list:show currently installed rubies, interactive output."
-            "package:Install a dependency package {readline,iconv,zlib,openssl}"
-            "notes:Display notes, with operating system specifics."
-            "export:Temporarily set an environment variable in the current shell."
-            "unexport:Undo changes made to the environment by 'rvm export'."
-        )
-		_describe -t commands 'rvm command' cmds && ret=0
-		;;
-	args)
-		case $line[1] in
-			(use|uninstall|remove|list)
-				_values -S , 'rubies' $(rvm list strings | sed -e 's/ruby-\([^) ]*\)-\([^) ]*\)/ruby-\1-\2 \1-\2 \1/g') default system && ret=0
-				;;
-			(install|fetch)
-				_values -S , 'rubies' $(rvm list known_strings) && ret=0
-				;;
-			gemset)
-				if (( CURRENT == 3 )); then
-					_values 'gemset_commands' \
-                        'import' \
-                        'export' \
-                        'create' \
-                        'copy' \
-                        'rename' \
-                        'empty' \
-                        'delete' \
-                        'name' \
-                        'dir' \
-                        'list' \
-                        'list_all' \
-                        'gemdir' \
-                        'install' \
-                        'pristine' \
-                        'clear' \
-                        'use' \
-                        'update' \
-                        'unpack' \
-                        'globalcache'
-				else
-					_values -S , 'gemsets' $(rvm gemset list | grep -v gemset 2>/dev/null)
-				fi
-				ret=0
-				;;
-			package)
-				if (( CURRENT == 3 )); then
-					_values 'package_commands' \
-                        'install' \
-                        'uninstall'
-				else
-					_values 'packages' \
-                        'readline' \
-                        'iconv' \
-                        'curl' \
-                        'openssl' \
-                        'zlib' \
-                        'autoconf' \
-                        'ncurses' \
-                        'pkgconfig' \
-                        'gettext' \
-                        'glib' \
-                        'mono' \
-                        'llvm' \
-                        'libxml2' \
-                        'libxslt' \
-                        'libyaml'
-				fi
-				ret=0
-				;;
-			*)
-				(( ret )) && _message 'no more arguments'
-				;;
-		esac
-		;;
-esac
-
-return ret
diff --git a/plugins/rvm/rvm.plugin.zsh b/plugins/rvm/rvm.plugin.zsh
deleted file mode 100644
index 89244f50..00000000
--- a/plugins/rvm/rvm.plugin.zsh
+++ /dev/null
@@ -1,53 +0,0 @@
-# Get the name of the current branch.
-function rvm_prompt_info() {
-  local ruby_version=$(~/.rvm/bin/rvm-prompt 2> /dev/null)
-  if [[ -n "$ruby_version" ]]; then
-	echo "($ruby_version)"
-  fi
-}
-
-alias rubies='rvm list rubies'
-alias gemsets='rvm gemset list'
-
-local ruby18='ruby-1.8.7-p334'
-local ruby19='ruby-1.9.2-p180'
-
-function rb18 {
-	if [ -z "$1" ]; then
-		rvm use "$ruby18"
-	else
-		rvm use "$ruby18@$1"
-	fi
-}
-
-_rb18() {compadd `ls -1 $rvm_path/gems | grep "^$ruby18@" | sed -e "s/^$ruby18@//" | awk '{print $1}'`}
-compdef _rb18 rb18
-
-function rb19 {
-	if [ -z "$1" ]; then
-		rvm use "$ruby19"
-	else
-		rvm use "$ruby19@$1"
-	fi
-}
-
-_rb19() {compadd `ls -1 $rvm_path/gems | grep "^$ruby19@" | sed -e "s/^$ruby19@//" | awk '{print $1}'`}
-compdef _rb19 rb19
-
-function rvm-update {
-	rvm get head
-	rvm reload # TODO: Reload rvm completion?
-}
-
-# TODO: Make this usable w/o rvm.
-function gems {
-	local current_ruby=`rvm-prompt i v p`
-	local current_gemset=`rvm-prompt g`
-
-	gem list $@ | sed \
-		-Ee "s/\([0-9\.]+( .+)?\)/$fg[blue]&$reset_color/g" \
-		-Ee "s|$(echo $rvm_path)|$fg[magenta]\$rvm_path$reset_color|g" \
-		-Ee "s/$current_ruby@global/$fg[yellow]&$reset_color/g" \
-		-Ee "s/$current_ruby$current_gemset$/$fg[green]&$reset_color/g"
-}
-
diff --git a/plugins/ssh-agent/ssh-agent.plugin.zsh b/plugins/ssh-agent/ssh-agent.plugin.zsh
index c4e92a1f..cec0f8a2 100644
--- a/plugins/ssh-agent/ssh-agent.plugin.zsh
+++ b/plugins/ssh-agent/ssh-agent.plugin.zsh
@@ -1,12 +1,12 @@
 #
 # INSTRUCTIONS
 #
-#   To enabled agent forwarding support add the following to
+#   To enabled agent forwarding support, add the following to
 #   your .zshrc file:
 #
 #     zstyle :omz:plugins:ssh-agent agent-forwarding on
 #
-#   To load multiple identies use the identities style, For
+#   To load multiple identies, use the identities style, For
 #   example:
 #
 #     zstyle :omz:plugins:ssh-agent id_rsa id_rsa2 id_github
@@ -21,42 +21,40 @@
 #   Florent Thoumie and Jonas Pfenniger
 #
 
-local _plugin__ssh_env=$HOME/.ssh/environment-$HOST
-local _plugin__forwarding
+_ssh_agent_env="$HOME/.ssh/environment-$HOST"
+_ssh_agent_forwarding=
 
-function _plugin__start_agent()
-{
+function _ssh-agent-start() {
   local -a identities
 
-  # start ssh-agent and setup environment
-  /usr/bin/env ssh-agent | sed 's/^echo/#echo/' > ${_plugin__ssh_env}
-  chmod 600 ${_plugin__ssh_env}
-  . ${_plugin__ssh_env} > /dev/null
+  # Start ssh-agent and setup environment.
+  /usr/bin/env ssh-agent | sed 's/^echo/#echo/' > "${_ssh_agent_env}"
+  chmod 600 "${_ssh_agent_env}"
+  source "${_ssh_agent_env}" > /dev/null
 
-  # load identies
-  zstyle -a :omz:plugins:ssh-agent identities identities 
+  # Load identies.
+  zstyle -a :omz:plugins:ssh-agent identities identities
   echo starting...
-  /usr/bin/ssh-add $HOME/.ssh/${^identities}
+  /usr/bin/ssh-add "$HOME/.ssh/${^identities}"
 }
 
-# test if agent-forwarding is enabled
-zstyle -b :omz:plugins:ssh-agent agent-forwarding _plugin__forwarding
-if [[ ${_plugin__forwarding} == "yes" && -n "$SSH_AUTH_SOCK" ]]; then
-  # Add a nifty symlink for screen/tmux if agent forwarding
-  [[ -L $SSH_AUTH_SOCK ]] || ln -sf "$SSH_AUTH_SOCK" /tmp/ssh-agent-$USER-screen
-
-elif [ -f "${_plugin__ssh_env}" ]; then
-  # Source SSH settings, if applicable
-  . ${_plugin__ssh_env} > /dev/null
-  ps -ef | grep ${SSH_AGENT_PID} | grep ssh-agent$ > /dev/null || {
-    _plugin__start_agent;
+# Test if agent-forwarding is enabled.
+zstyle -b :omz:plugins:ssh-agent agent-forwarding _ssh_agent_forwarding
+if [[ "${_ssh_agent_forwarding}" == "yes" && -n "$SSH_AUTH_SOCK" ]]; then
+  # Add a nifty symlink for screen/tmux if agent forwarding.
+  [[ -L "$SSH_AUTH_SOCK" ]] || ln -sf "$SSH_AUTH_SOCK" /tmp/ssh-agent-$USER-screen
+elif [ -f "${_ssh_agent_env}" ]; then
+  # Source SSH settings, if applicable.
+  source "${_ssh_agent_env}" > /dev/null
+  ps -ef | grep "${SSH_AGENT_PID}" | grep ssh-agent$ > /dev/null || {
+    _ssh-agent-start;
   }
 else
-  _plugin__start_agent;
+  _ssh-agent-start;
 fi
 
-# tidy up after ourselves
-unfunction _plugin__start_agent
-unset _plugin__forwarding
-unset _plugin__ssh_env
+# Tidy up after ourselves.
+unfunction _ssh-agent-start
+unset _ssh_agent_forwarding
+unset _ssh_agent_env
 
diff --git a/plugins/svn/svn.plugin.zsh b/plugins/svn/svn.plugin.zsh
deleted file mode 100644
index 53a8a513..00000000
--- a/plugins/svn/svn.plugin.zsh
+++ /dev/null
@@ -1,42 +0,0 @@
-function svn_prompt_info {
-    if [ in_svn ]; then
-        echo "$ZSH_PROMPT_BASE_COLOR$ZSH_THEME_SVN_PROMPT_PREFIX\
-$ZSH_THEME_REPO_NAME_COLOR$(svn_get_repo_name)$ZSH_PROMPT_BASE_COLOR$ZSH_THEME_SVN_PROMPT_SUFFIX$ZSH_PROMPT_BASE_COLOR$(svn_dirty)$ZSH_PROMPT_BASE_COLOR"
-    fi
-}
-
-
-function in_svn() {
-    if [[ -d .svn ]]; then
-        echo 1
-    fi
-}
-
-function svn_get_repo_name {
-    if [ in_svn ]; then
-        svn info | sed -n 's/Repository\ Root:\ .*\///p' | read SVN_ROOT
-    
-        svn info | sed -n "s/URL:\ .*$SVN_ROOT\///p" | sed "s/\/.*$//"
-    fi
-}
-
-function svn_get_rev_nr {
-    if [ in_svn ]; then
-        svn info 2> /dev/null | sed -n s/Revision:\ //p
-    fi
-}
-
-function svn_dirty_choose {
-    if [ in_svn ]; then
-        s=$(svn status|grep -E '^\s*[ACDIM!?L]' 2>/dev/null)
-        if [ $s ]; then 
-            echo $1
-        else 
-            echo $2
-        fi
-    fi
-}
-
-function svn_dirty {
-    svn_dirty_choose $ZSH_THEME_SVN_PROMPT_DIRTY $ZSH_THEME_SVN_PROMPT_CLEAN
-}
diff --git a/plugins/taskwarrior/.gitignore b/plugins/taskwarrior/.gitignore
new file mode 100644
index 00000000..ee21bc96
--- /dev/null
+++ b/plugins/taskwarrior/.gitignore
@@ -0,0 +1 @@
+_task
diff --git a/plugins/taskwarrior/_task b/plugins/taskwarrior/_task
deleted file mode 100644
index 5bffa911..00000000
--- a/plugins/taskwarrior/_task
+++ /dev/null
@@ -1,280 +0,0 @@
-#compdef task
-#
-# zsh completion for taskwarrior
-#
-# Copyright 2010 - 2011 Johannes Schlatow
-# Copyright 2009 P.C. Shyamshankar
-# All rights reserved.
-#
-# This script is part of the taskwarrior project.
-#
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 2 of the License, or (at your option) any later
-# version.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the
-#
-#     Free Software Foundation, Inc.,
-#     51 Franklin Street, Fifth Floor,
-#     Boston, MA
-#     02110-1301
-#     USA
-#
-typeset -g _task_cmds _task_projects _task_tags _task_config _task_modifiers
-_task_projects=($(task _projects))
-_task_tags=($(task _tags))
-_task_ids=($(task _ids))
-_task_config=($(task _config))
-_task_modifiers=(
-	'before' \
-	'after' \
-	'none' \
-	'any' \
-	'is' \
-	'isnt' \
-	'has' \
-	'hasnt' \
-	'startswith' \
-	'endswith' \
-	'word' \
-	'noword'
-)
-_task_cmds=($(task _commands))
-_task_zshcmds=( ${(f)"$(task _zshcommands)"} )
-
-
-_task_idCmds=(
-	'append' \
-	'prepend' \
-	'annotate' \
-	'denotate' \
-	'edit' \
-	'duplicate' \
-	'info' \
-	'start' \
-	'stop' \
-	'done'
-)
-
-_task_idCmdsDesc=(
-	'append:Appends more description to an existing task.' \
-	'prepend:Prepends more description to an existing task.' \
-	'annotate:Adds an annotation to an existing task.' \
-	'denotate:Deletes an annotation of an existing task.' \
-	'edit:Launches an editor to let you modify a task directly.' \
-	'duplicate:Duplicates the specified task, and allows modifications.' \
-	'info:Shows all data, metadata for specified task.' \
-	'start:Marks specified task as started.' \
-	'stop:Removes the start time from a task.' \
-	'done:Marks the specified task as completed.'
-)
-
-_task() {
-    _arguments -s -S \
-        "*::task command:_task_commands"
-    return 0
-}
-
-local -a reply args word
-word=$'[^\0]#\0'
-
-# priorities
-local -a task_priorities
-_regex_words values 'task priorities' \
-	'H:High' \
-	'M:Middle' \
-	'L:Low'
-task_priorities=("$reply[@]")
-
-# projects
-local -a task_projects
-task_projects=(
-	/"$word"/
-	":values:task projects:compadd -a _task_projects"
-)
-
-local -a _task_dates
-_regex_words values 'task dates' \
-	'tod*ay:Today' \
-	'yes*terday:Yesterday' \
-	'tom*orrow:Tomorrow' \
-	'sow:Start of week' \
-	'soww:Start of work week' \
-	'socw:Start of calendar week' \
-	'som:Start of month' \
-	'soy:Start of year' \
-	'eow:End of week' \
-	'eoww:End of work week' \
-	'eocw:End of calendar week' \
-	'eom:End of month' \
-	'eoy:End of year' \
-	'mon:Monday' \
-	'tue:Tuesday'\
-	'wed:Wednesday' \
-	'thu:Thursday' \
-	'fri:Friday' \
-	'sat:Saturday' \
-	'sun:Sunday'
-_task_dates=("$reply[@]")
-
-local -a _task_reldates
-_regex_words values 'task reldates' \
-	'hrs:n hours' \
-	'day:n days' \
-	'1st:first' \
-	'2nd:second' \
-	'3rd:third' \
-	'th:4th, 5th, etc.' \
-	'wks:weeks'
-_task_reldates=("$reply[@]")
-
-task_dates=(
-	\( "$_task_dates[@]" \|
-    \( /$'[0-9][0-9]#'/- \( "$_task_reldates[@]" \) \)
-	\)
-)
-
-_regex_words values 'task frequencies' \
-	'daily:Every day' \
-	'day:Every day' \
-	'weekdays:Every day skipping weekend days' \
-	'weekly:Every week' \
-	'biweekly:Every two weeks' \
-	'fortnight:Every two weeks' \
-	'quarterly:Every three months' \
-	'semiannual:Every six months' \
-	'annual:Every year' \
-	'yearly:Every year' \
-	'biannual:Every two years' \
-	'biyearly:Every two years'
-_task_freqs=("$reply[@]")
-
-local -a _task_frequencies
-_regex_words values 'task frequencies' \
-	'd:days' \
-	'w:weeks' \
-	'q:quarters' \
-	'y:years'
-_task_frequencies=("$reply[@]")
-
-task_freqs=(
-	\( "$_task_freqs[@]" \|
-     \( /$'[0-9][0-9]#'/- \( "$_task_frequencies[@]" \) \)
-	\)
-)
-
-# attributes
-local -a task_attributes
-_regex_words -t ':' default 'task attributes' \
-	'pro*ject:Project name:$task_projects' \
-	'du*e:Due date:$task_dates' \
-	'wa*it:Date until task becomes pending:$task_dates' \
-	're*cur:Recurrence frequency:$task_freqs' \
-	'pri*ority:priority:$task_priorities' \
-	'un*til:Recurrence end date:$task_dates' \
-	'fg:Foreground color' \
-	'bg:Background color' \
-	'li*mit:Desired number of rows in report'
-task_attributes=("$reply[@]")
-
-args=(
-	\( "$task_attributes[@]" \|
-	\( /'(project|due|wait|recur|priority|until|fg|bg|limit).'/- \( /$'[^:]#:'/ ":default:modifiers:compadd -S ':' -a _task_modifiers" \) \) \|
-	\( /'(rc).'/- \( /$'[^:]#:'/ ":arguments:config:compadd -S ':' -a _task_config" \) \) \|
-	\( /'(+|-)'/- \( /"$word"/ ":values:remove tag:compadd -a _task_tags" \) \) \|
-	\( /"$word"/ \)
-	\) \#
-)
-_regex_arguments _task_attributes "${args[@]}"
-
-## task commands
-
-# default completion
-(( $+functions[_task_default] )) ||
-_task_default() {
-	_task_attributes "$@"
-}
-
-# commands expecting an ID
-(( $+functions[_task_id] )) ||
-_task_id() {
-	if (( CURRENT < 3 )); then
-		# update IDs
-		_task_zshids=( ${(f)"$(task _zshids)"} )
-		_describe -t values 'task IDs' _task_zshids
-	else
-		_task_attributes "$@"
-	fi
-}
-
-# merge completion
-(( $+functions[_task_merge] )) ||
-_task_merge() {
-	# TODO match URIs in .taskrc
-	_files
-}
-
-# push completion
-(( $+functions[_task_push] )) ||
-_task_push() {
-	# TODO match URIs in .taskrc
-	_files
-}
-
-# pull completion
-(( $+functions[_task_pull] )) ||
-_task_pull() {
-	# TODO match URIs in .taskrc
-	_files
-}
-
-
-# modify (task [0-9]* ...) completion
-(( $+functions[_task_modify] )) ||
-_task_modify() {
-	_describe -t commands 'task command' _task_idCmdsDesc
-	_task_attributes "$@"
-}
-
-## first level completion => task sub-command completion
-(( $+functions[_task_commands] )) ||
-_task_commands() {
-    local cmd ret=1
-	if (( CURRENT == 1 )); then
-		# update IDs
-		_task_zshids=( ${(f)"$(task _zshids)"} )
-
-		_describe -t commands 'task command' _task_zshcmds
-		_describe -t values 'task IDs' _task_zshids
-		# TODO match more than one ID
-	elif [[ $words[1] =~ ^[0-9]*$ ]] then
-		 _call_function ret _task_modify
-		 return ret
-	else
-#        local curcontext="${curcontext}"
-#        cmd="${_task_cmds[(r)$words[1]:*]%%:*}"
-		  cmd="${_task_cmds[(r)$words[1]]}"
-		  idCmd="${(M)_task_idCmds[@]:#$words[1]}"
-        if (( $#cmd )); then
-#            curcontext="${curcontext%:*:*}:task-${cmd}"
-
-				if (( $#idCmd )); then
-					_call_function ret _task_id
-				else
-					_call_function ret _task_${cmd} ||
-						_call_function ret _task_default ||
-							_message "No command remaining."
-				fi
-        else
-            _message "Unknown subcommand ${cmd}"
-        fi
-        return ret
-    fi
-}
diff --git a/plugins/taskwarrior/taskwarrior.plugin.zsh b/plugins/taskwarrior/taskwarrior.plugin.zsh
index c1830042..36360fce 100644
--- a/plugins/taskwarrior/taskwarrior.plugin.zsh
+++ b/plugins/taskwarrior/taskwarrior.plugin.zsh
@@ -1,21 +1,20 @@
-################################################################################
-# Author: Pete Clark
-# Email: pete[dot]clark[at]gmail[dot]com
-# Version: 0.1 (05/24/2011)
-# License: WTFPL<http://sam.zoy.org/wtfpl/>
-#
-# This oh-my-zsh plugin adds smart tab completion for
-# TaskWarrior<http://taskwarrior.org/>. It uses the zsh tab completion
-# script (_task) distributed with TaskWarrior for the completion definitions.
-#
-# Typing task[tabtab] will give you a list of current tasks, task 66[tabtab]
-# gives a list of available modifications for that task, etc.
-################################################################################
+# Complete task.
+completion_file="${0:h}/_task"
+if [[ ! -e "$completion_file" ]] && (( $+commands[taskwarrior] )); then
+  ln -f -s "${commands[taskwarrior]:h:h}/share/doc/task/scripts/zsh/_task" "$completion_file" 2> /dev/null
+else
+  if [[ -L "$completion_file" ]]; then
+    unlink "$completion_file" 2> /dev/null
+  fi
+fi
+unset completion_file
 
+# Style
 zstyle ':completion:*:*:task:*' verbose yes
 zstyle ':completion:*:*:task:*:descriptions' format '%U%B%d%b%u'
-
 zstyle ':completion:*:*:task:*' group-name ''
 
+# Aliases
 alias t=task
 compdef _task t=task
+
diff --git a/plugins/textmate/textmate.plugin.zsh b/plugins/textmate/textmate.plugin.zsh
index aa2f75f4..fb3d4751 100644
--- a/plugins/textmate/textmate.plugin.zsh
+++ b/plugins/textmate/textmate.plugin.zsh
@@ -1,12 +1,15 @@
+# Aliases
 alias et='mate .'
 alias ett='mate app config lib db public spec test Rakefile Capfile Todo'
 alias etp='mate app config lib db public spec test vendor/plugins vendor/gems Rakefile Capfile Todo'
 alias etts='mate app config lib db public script spec test vendor/plugins vendor/gems Rakefile Capfile Todo'
 
-# Edit Ruby app in TextMate
+# Edit Ruby app in TextMate.
 alias mr='mate CHANGELOG app config db lib public script spec test'
 
+# Functions
 function tm() {
   cd $1
   mate $1
 }
+
diff --git a/plugins/thor/_thor b/plugins/thor/_thor
index 9f7ed5ae..b6298308 100644
--- a/plugins/thor/_thor
+++ b/plugins/thor/_thor
@@ -2,3 +2,4 @@
 #autoload
 
 compadd `thor list | grep thor | cut -d " " -f 2`
+
diff --git a/plugins/vagrant/_vagrant b/plugins/vagrant/_vagrant
index 2e76d2ec..7fc42b54 100644
--- a/plugins/vagrant/_vagrant
+++ b/plugins/vagrant/_vagrant
@@ -1,82 +1,71 @@
 #compdef vagrant
 #autoload
 
-# vagrant zsh completion
-
 local -a _1st_arguments
 _1st_arguments=(
-    'box:Box commands'
-    'destroy:Destroys the vagrant environment'
-    'halt:Halts the currently running vagrant environment'
-    'help:[TASK] Describe available tasks or one specific task'
-    'init:[box_name] [box_url] Initializes current folder for Vagrant usage'
-    'package:Packages a vagrant environment for distribution'
-    'provision:Run the provisioner'
-    'reload:Reload the vagrant environment'
-    'resume:Resumes a suspend vagrant environment'
-    'ssh:SSH into the currently running environment'
-    'ssh_config:outputs .ssh/config valid syntax for connecting to this environment via ssh.'
-    'status:Shows the status of the current Vagrant environment.'
-    'suspend:Suspends the currently running vagrant environment'
-    'up:Creates the vagrant environment'
-    'version:Prints the Vagrant version information'
+  'box:Box commands'
+  'destroy:Destroys the vagrant environment'
+  'halt:Halts the currently running vagrant environment'
+  'help:[TASK] Describe available tasks or one specific task'
+  'init:[box_name] [box_url] Initializes current folder for Vagrant usage'
+  'package:Packages a vagrant environment for distribution'
+  'provision:Run the provisioner'
+  'reload:Reload the vagrant environment'
+  'resume:Resumes a suspend vagrant environment'
+  'ssh:SSH into the currently running environment'
+  'ssh_config:outputs .ssh/config valid syntax for connecting to this environment via ssh.'
+  'status:Shows the status of the current Vagrant environment.'
+  'suspend:Suspends the currently running vagrant environment'
+  'up:Creates the vagrant environment'
+  'version:Prints the Vagrant version information'
 )
 
 local -a _box_arguments
 _box_arguments=(
-    'add:NAME URI Add a box to the system'
-    'help:COMMAND Describe subcommands or one specific subcommand'
-    'list:Lists all installed boxes'
-    'remove:NAME Remove a box from the system'
-    'repackage:NAME Repackage an installed box into a `.box` file.'
+  'add:NAME URI Add a box to the system'
+  'help:COMMAND Describe subcommands or one specific subcommand'
+  'list:Lists all installed boxes'
+  'remove:NAME Remove a box from the system'
+  'repackage:NAME Repackage an installed box into a `.box` file.'
 )
 
-__task_list ()
-{
-    local expl
-    declare -a tasks
-
-    tasks=(box destroy halt init package provision reload resume ssh ssh_config status suspend up version)
+function __task_list() {
+  local expl
+  declare -a tasks
 
-    _wanted tasks expl 'help' compadd $tasks
+  tasks=(box destroy halt init package provision reload resume ssh ssh_config status suspend up version)
+  _wanted tasks expl 'help' compadd $tasks
 }
 
-__box_list ()
-{
-    _wanted application expl 'command' compadd $(command ls -1 $HOME/.vagrant/boxes 2>/dev/null| sed -e 's/ /\\ /g')
+function __box_list() {
+  _wanted application expl 'command' compadd $(command ls -1 $HOME/.vagrant/boxes 2>/dev/null| sed -e 's/ /\\ /g')
 }
 
-__vagrant-box ()
-{
-    local curcontext="$curcontext" state line
-    typeset -A opt_args
-
-    _arguments -C \
-        ':command:->command' \
-        '*::options:->options'
+function __vagrant-box() {
+  local curcontext="$curcontext" state line
+  typeset -A opt_args
 
-   case $state in
-       (command)
-           _describe -t commands "gem subcommand" _box_arguments
-           return
-       ;;
+  _arguments -C \
+    ':command:->command' \
+    '*::options:->options'
 
-       (options)
-           case $line[1] in
-               (repackage|remove)
-                   _arguments ':feature:__box_list'
-               ;;
-           esac
+ case $state in
+   (command)
+     _describe -t commands "gem subcommand" _box_arguments
+     return
+   ;;
+   (options)
+     case $line[1] in
+       (repackage|remove)
+         _arguments ':feature:__box_list'
        ;;
-    esac
+     esac
+   ;;
+  esac
 }
 
-
-
-
 local expl
 local -a boxes installed_boxes
-
 local curcontext="$curcontext" state line
 typeset -A opt_args
 
@@ -86,19 +75,20 @@ _arguments -C \
 
 case $state in
   (command)
-      _describe -t commands "gem subcommand" _1st_arguments
-      return
+    _describe -t commands "gem subcommand" _1st_arguments
+    return
   ;;
 
   (options)
     case $line[1] in
       (help)
-         _arguments ':feature:__task_list'
+        _arguments ':feature:__task_list'
       ;;
 
       (box)
-          __vagrant-box
+        __vagrant-box
       ;;
     esac
   ;;
 esac
+
diff --git a/plugins/yum/yum.plugin.zsh b/plugins/yum/yum.plugin.zsh
index d6ba7ed6..d0ee236b 100644
--- a/plugins/yum/yum.plugin.zsh
+++ b/plugins/yum/yum.plugin.zsh
@@ -1,12 +1,11 @@
-## Aliases
+# Aliases
+alias ys="yum search"                          # Search package.
+alias yp="yum info"                            # Show package info.
+alias yl="yum list"                            # List packages.
+alias yli="yum list installed"                 # Print all installed packages.
+alias yu="sudo yum update"                     # Upgrate packages.
+alias yi="sudo yum install"                    # Install package.
+alias yr="sudo yum remove"                     # Remove package.
+alias yrl="sudo yum remove --remove-leaves"    # Remove package and leaves.
+alias yc="sudo yum clean all"                  # Clean cache.
 
-alias ys="yum search"                       # search package
-alias yp="yum info"                         # show package info
-alias yl="yum list"                         # list packages
-alias yli="yum list installed"              # print all installed packages
-
-alias yu="sudo yum update"                  # upgrate packages
-alias yi="sudo yum install"                 # install package
-alias yr="sudo yum remove"                  # remove package
-alias yrl="sudo yum remove --remove-leaves" # remove package and leaves
-alias yc="sudo yum clean all"               # clean cache