initial master side P4() source step
removed defaultBranch argument which has no purpose. Improved API docs. Added P4:.. prefixing on logging.
added docs for P4 master side source step
address jaredgrubb's pull feedback
- set compare_attrs to be accumulateClassList()  [wip]
- turn compare_attr into an accumulatedClassList.
- Fixed spelling.
- compare_attrs belongs to self.
- Revert all changes except the first.
- Added accumulate(self) method.
- Added self.accumulate() method to accumulate compare_attrs.
- test_equality_unimportantDifferences_subclass needs to be changed since b123 no longer equals to b223.
- removed accumulate().  Changed ComparableMixin to statelessly use accumulatedClassList.
- Import reflect, instead of importing the function.
Initial GitHub status receiver.
remove possible_methods per pull request comment since it doesn't really apply to perforce
Merge branch 'master' of https://github.com/buildbot/buildbot into p4_master_step_2012
Switch to txgihub and use interpolation for resolving repo owner and name.
Move documentation into user manual.
Move documentation into user manual.