Add bowerconfigs module dependency
Merge tothandras/buildbot:fix_about (PR #1169)
don't use new zope.interface features where not available (python2.5)
don't require zope.interface-4.1.1 on py24/py25
minor fixes for new-style-steps
Merge sa2ajj/buildbot:minor-fix (PR #1170)
debounce calls the underlying method immediately on stop()
make updateSummary callable, indirectly, for old-style steps
Merge branch 'bug2825'
fix bogus test
Merge branch 'console_view' of git://github.com/tothandras/buildbot
modify validate.sh to verify all the www modules

Signed-off-by: Pierre Tardy <tardyp@gmail.com>