erikw/tmux-powerline — pull request #111 by tobetoby (2012-12-19 15:24:18+00:00)
Title: Improve SVN support

- show which branch we are on if we are not in the working root
directory
- add svn functionality to the vcs_modified segment:
displays the number of conflicts and the number of modified files,
if there are any
- add a vcs_revision segment that displays that for the CWD