tests for assertArgspecMatches
fix assertArgSpecMatches to function as documented
fix addBuildset, and its test coverage
added deferredpool and tests. Doesn't have terrycojones tests yet.
pulled in from https://github.com/terrycojones/txrdq/tree/b6e45003
make the trigger steps's fake scheduler behave like the real one
Merge branch 'buck-nine-fix-assertArgSpecMatches' of git://github.com/bukzor/buildbot into nine
Merge branch 'buck-nine-fix-addBuildset' of git://github.com/bukzor/buildbot into nine
remove tabs
Merge branch 'buck-nine-deferred-pool' of git://github.com/bukzor/buildbot into nine

(with attribution to Terry Jones in deferredpool.py)
Merge branch 'buck-nine-fix-trigger-step-fake' of git://github.com/bukzor/buildbot into nine
fix waited_for input type
Merge branch 'nine' of git://github.com/tardyp/buildbot into nine
split out coffeescript style docs into their own file

Plus some copyediting of those docs.
uncomment extra StepsEndpoint test
upgrade to angular 1.2 and bootstrap 3.0.0


Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>