Add fino.zsh-theme

Add my brand new oh-my-zsh theme called Fino. It borrows from some other
themes (see comments at the beginning). I only have/can tested on OS X
10.7, so there might be some compatibility problems with other
platforms.

themes/fino.zsh-theme

+# Fino theme by Max Masnick (http://max.masnick.me)
+
+# Use with a dark background and 256-color terminal!
+# Meant for people with RVM and git. Tested only on OS X 10.7.
+
+# You can set your computer name in the ~/.box-name file if you want.
+
+# Borrowing shamelessly from these oh-my-zsh themes:
+#   bira
+#   robbyrussell
+#
+# Also borrowing from http://stevelosh.com/blog/2010/02/my-extravagant-zsh-prompt/
+
+function virtualenv_info {
+    [ $VIRTUAL_ENV ] && echo '('`basename $VIRTUAL_ENV`') '
+}
+
+function prompt_char {
+    git branch >/dev/null 2>/dev/null && echo '±' && return
+    echo '○'
+}
+
+function box_name {
+    [ -f ~/.box-name ] && cat ~/.box-name || hostname -s
+}
+
+
+local rvm_ruby='‹$(rvm-prompt i v g)›%{$reset_color%}'
+local current_dir='${PWD/#$HOME/~}'
+local git_info='$(git_prompt_info)'
+
+
+PROMPT="╭─%{$FG[040]%}%n%{$reset_color%} %{$FG[239]%}at%{$reset_color%} %{$FG[033]%}$(box_name)%{$reset_color%} %{$FG[239]%}in%{$reset_color%} %{$terminfo[bold]$FG[226]%}${current_dir}%{$reset_color%}${git_info} %{$FG[239]%}using%{$FG[243]%} ${rvm_ruby}
+╰─$(virtualenv_info)$(prompt_char) "
+
+ZSH_THEME_GIT_PROMPT_PREFIX=" %{$FG[239]%}on%{$reset_color%} %{$fg[255]%}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_DIRTY="%{$FG[202]%}✘✘✘"
+ZSH_THEME_GIT_PROMPT_CLEAN="%{$FG[040]%}✔"
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