Added oh-my-zsh in all its glory

.oh-my-zsh/plugins/cask/cask.plugin.zsh

@@ -0,0 +1,26 @@
+() {
+  emulate -L zsh
+
+  if ! (( $+commands[cask] )); then
+    print "zsh cask plugin: cask command not found" >&2
+    return
+  fi
+
+  cask_base=${commands[cask]:h:h}
+
+  # Plain cask installation location (for Cask 0.7.2 and earlier)
+  comp_files=($cask_base/etc/cask_completion.zsh)
+
+  # Mac Homebrew installs the completion in a different location
+  if (( $+commands[brew] )); then
+    comp_files+=($(brew --prefix)/share/zsh/site-functions/cask_completion.zsh)
+  fi
+
+  # Load first found file
+  for f in $comp_files; do
+    if [[ -f "$f" ]]; then
+      source "$f"
+      break
+    fi
+  done
+}