chore(karma): 0.12.0
fix(scope): add scope id for easier debugging.
fix(changed-detection): leaking watch records when removing deeply nested watch_groups

Closes #700
fix(chonge-detection): don't call reactionFn on deleted scope
feat(compiler): Add an ElementBinder class and return it from Selector
chore(rename): Compiler terms:
  ViewFactory -> RouteViewFactory
  Block -> View
  BlockHole -> ViewPort

  Closes #647
feat(compiler): ViewFactory now takes a list of ElementBinders
feat(element binder): ElementBinder.bind
feat(element binder): Make ElementBinder non-recursive and create an external tree
chore(compiler): Move ViewFactory into WalkingViewFactory
feat(compiler): Initial TagggingCompiler implementation
feat(selector): DirectiveSelector is real now: matchElement, matchText
feat(compiler): Tagging compiler
chore(CHANGELOG): add missing release name
chore(CHANGELOG): add 0.9.9 breaking changes
fix: correct analyzer warnings which prevented succesful build
feat(mock zone): isAsyncQueueEmpty
chore(travis): Auto push presubmit-* branches on success.

Closes #674
chore: disable flaky test on dart2js
fix(compiler): Remove the Block/BlockFactory typedefs