Merge pull request #359 from thedrow/feature/testkichen-completion

Added test kitchen bash completion.

completion/available/test_kitchen.completion.bash

@@ -0,0 +1,31 @@
+__kitchen_instance_list () {
+  # cache to .kitchen.list.yml
+  if [[ .kitchen.yml -nt .kitchen.list.yml || .kitchen.local.yml -nt .kitchen.list.yml ]]; then
+    # update list if config has updated
+    kitchen list --bare > .kitchen.list.yml
+  fi
+  cat .kitchen.list.yml
+}
+
+__kitchen_options () {
+  cur="${COMP_WORDS[COMP_CWORD]}"
+  prev="${COMP_WORDS[COMP_CWORD-1]}"
+  COMPREPLY=()
+
+  case $prev in
+    converge|create|destroy|diagnose|list|login|setup|test|verify)
+      COMPREPLY=( $(compgen -W "$(__kitchen_instance_list)" -- ${cur} ))
+      return 0
+      ;;
+    driver)
+      COMPREPLY=( $(compgen -W "create discover help"  -- ${cur} ))
+      return 0
+      ;;
+    *)
+      COMPREPLY=( $(compgen -W "console converge create destroy driver help init list login setup test verify version"  -- ${cur} ))
+      return 0
+      ;;
+  esac
+}
+complete -F __kitchen_options kitchen
+