added thatmiddleway theme

themes/thatmiddleway.zsh-theme

@@ -0,0 +1,21 @@
+# ZSH Theme - Preview: http://gyazo.com/8becc8a7ed5ab54a0262a470555c3eed.png
+local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
+
+local user_host='%{$terminfo[bold]$fg[green]%}%n@%m%{$reset_color%}'
+local current_dir='%{$fg[blue]%} %~%{$reset_color%}'
+local rvm_ruby=''
+if which rvm-prompt &> /dev/null; then
+  rvm_ruby='%{$terminfo[bold]$fg[green]%}$(rvm-prompt i v g)%{$reset_color%}'
+else
+  if which rbenv &> /dev/null; then
+    rvm_ruby='%{$fg[red]%}($(rbenv version | sed -e "s/ (set.*$//"))%{$reset_color%}'
+  fi
+fi
+local git_branch='$(git_prompt_info)%{$reset_color%}'
+
+PROMPT="${current_dir} ${git_branch} ${rvm_ruby}
+%B->%b "
+RPS1="${return_code}"
+
+ZSH_THEME_GIT_PROMPT_PREFIX="(%{$fg[yellow]%}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%})"