Added z plugin.

plugins/z/z.plugin.zsh

@@ -0,0 +1,28 @@
+# ------------------------------------------------------------------------------
+#          FILE:  z.plugin.zsh
+#   DESCRIPTION:  oh-my-zsh plugin file.
+#        AUTHOR:  Sorin Ionescu <sorin.ionescu@gmail.com>
+#       VERSION:  1.0.0
+# ------------------------------------------------------------------------------
+
+
+# z is the new j.
+# https://github.com/rupa/z
+
+if [[ -f /etc/profile.d/z.zsh ]]; then
+  source /etc/profile.d/z.zsh
+elif [[ -f /opt/local/etc/profile.d/z.zsh ]]; then
+  source /opt/local/etc/profile.d/z.zsh
+elif [[ -f "$(brew --prefix 2> /dev/null)/etc/profile.d/z.sh" ]]; then
+  source "$(brew --prefix 2> /dev/null)/etc/profile.d/z.sh"
+fi
+
+if (( $+functions[_z] )); then
+  alias z='nocorrect _z 2>&1'
+  function z-precmd () {
+    z --add "$(pwd -P)"
+  }
+  autoload -Uz add-zsh-hook
+  add-zsh-hook precmd z-precmd
+fi
+