nojhan/liquidprompt — pull request #94 by cykl (2013-01-18 16:28:23+00:00)
Title: Add Bazaar support

The support is still quite limited:
- green if not modified
- red if modified (shelved changes are currently considered as changes)
- Current revno is displayed

TODO:
- Since bzr is slow to start, refactor liquidprompt to not invoke bzr twice (smarttag and bzr_prompt)
- Display not pushed changes