Add superjarin theme that shows current Ruby version via RVM

themes/superjarin.zsh-theme

+# Grab the current version of ruby in use (via RVM): [ruby-1.8.7]
+JARIN_CURRENT_RUBY_="%{$fg[white]%}[%{$fg[red]%}\$(~/.rvm/bin/rvm-prompt i v)%{$fg[white]%}]%{$reset_color%}"
+
+# Grab the current filepath, use shortcuts: ~/Desktop
+# Append the current git branch, if in a git repository
+JARIN_CURRENT_LOCA_="%{$fg_bold[cyan]%}%~\$(git_prompt_info)%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[white]%} <%{$fg[magenta]%}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
+
+# Do nothing if the branch is clean (no changes).
+ZSH_THEME_GIT_PROMPT_CLEAN="%{$reset_color%}>"
+
+# Add a yellow ✗ if the branch is dirty
+ZSH_THEME_GIT_PROMPT_DIRTY="%{$reset_color%}> %{$fg[yellow]%}✗"
+
+# Put it all together!
+PROMPT="$JARIN_CURRENT_RUBY_ $JARIN_CURRENT_LOCA_ "
+