New theme chrpes - less colors, shows ruby version and git info subtly on the right side

themes/chrpes.zsh-theme

@@ -0,0 +1,22 @@
+ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[grey]%}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[grey]%}✗"
+ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg[grey]%}?"
+ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[grey]%}✓"
+
+#Customized git status, oh-my-zsh currently does not allow render dirty status before branch
+git_custom_status() {
+  local cb=$(current_branch)
+  if [ -n "$cb" ]; then
+    echo "$ZSH_THEME_GIT_PROMPT_PREFIX$(current_branch)%B$(parse_git_dirty)%b$ZSH_THEME_GIT_PROMPT_SUFFIX "
+  fi
+}
+
+rvm_status() {
+  if [[ -s ~/.rvm/scripts/rvm ]] ; then 
+  	echo "%{$fg[grey]%}`~/.rvm/bin/rvm-prompt`%{$reset_color%}"
+  fi
+}
+
+PROMPT='%{$fg[yellow]%}%~% %(?.%{$fg[green]%}.%{$fg[red]%})%B ➜ %b'
+RPS1=' $(git_custom_status)$(rvm_status) $EPS1'