remove yield from defer.returnValue calls
remove yield from defer.returnValue calls
Merge branch 'master' into nine
document scheduler failover behavior in the manual
add README item
Update setup.py.
Skip most tests that fail without buildbot_www.

The remaining tests that needlessly fail without buildbot_www are:
- buildbot.test.integration.test_master
- buildbot.test.unit.test_scripts_create_master.TestCreateMasterFunctions.test_createDB
- buildbot.test.unit.test_scripts_upgrade_master.TestUpgradeMasterFunctions.test_upgradeDatabase
Merge branch 'nine_readme' of git://github.com/ewongbb/buildbot into nine
restore a tiny README for www; the rest is already present in www.rst
point to utils.rst for docs of compare_attrs
remove outcommented code
call fail() with an exception
use gatherResults for parallel goodness
remove redundant maybeDeferred calls
handle exceptions in _activityPoll
Merge branch '9/schedulerdata' into nine
use __all__ instead of _hush_pyflakes
add README
fix shutdown error when disownServiceParent doesn't return a deferred
add empty .changes to TempSourceStamp