Merge branch 'rr/zsh-color-prompt'

Prompt support (in contrib/) for zsh is updated to use colors. * rr/zsh-color-prompt: prompt: colorize ZSH prompt prompt: factor out gitstring coloring logic prompt: introduce GIT_PS1_STATESEPARATOR

Junio C Hamano committed Jun 5, 2013 at 14:55 UTC eb2694762c36bb6a8fbe4a12e5022a54f7052894

No changes.