Merge pull request #1060 from danielbayerlein/new-theme-inspired-by-peepcode

Add Theme "itchy"

themes/itchy.zsh-theme

+# Created by Daniel Bayerlein https://github.com/danielbayerlein
+# Inspired by http://peepcode.com/blog/2012/my-command-line-prompt
+
+local smiley="%(?,%{$fg[green]%}☺%{$reset_color%},%{$fg[red]%}☹%{$reset_color%})"
+
+local user="%{$fg[cyan]%}%n%{$reset_color%}"
+local host="%{$fg[cyan]%}@%m%{$reset_color%}"
+local pwd="%{$fg[yellow]%}%~%{$reset_color%}"
+
+PROMPT='${user}${host} ${pwd}
+${smiley}  '
+
+RPROMPT='$(rvm-prompt || rbenv version) %{$fg[white]%}$(git_prompt_info)%{$reset_color%}'
+
+ZSH_THEME_GIT_PROMPT_PREFIX=""
+ZSH_THEME_GIT_PROMPT_SUFFIX=""
+ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[red]%} ✗%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[green]%} ✔%{$reset_color%}"
+