Added more aliases for Rails & git

lib/aliases.zsh

@@ -2,8 +2,14 @@ alias pu='pushd'
 alias po='popd'
 
 alias sc='ruby script/console'
+alias sdb='ruby script/dbconsole'
 alias sd='ruby script/server --debugger'
 alias ss='thin --stats "/thin/stats" start'
+alias sg='ruby script/generate'
+alias sd='ruby script/destroy'
+alias sp='ruby script/plugin'
+alias ssp='ruby script/spec'
+alias rdbm='rake db:migrate'
 
 alias mr='mate CHANGELOG app config db lib public script spec test'
 alias .='pwd'
@@ -18,6 +24,7 @@ alias ss='sudo su -'
 alias g='git'
 alias gst='git status'
 alias gl='git pull'
+alias gup='git fetch && git rebase'
 alias gp='git push'
 alias gd='git diff | mate'
 alias gdv='git diff -w "$@" | vim -R -'
@@ -25,6 +32,8 @@ alias gc='git commit -v'
 alias gca='git commit -v -a'
 alias gb='git branch'
 alias gba='git branch -a'
+alias gdb='git branch -d'
+alias gcount='git shortlog -sn'
 
 alias history='fc -l 1'