chore(pubspec): update lock files
fix(ShadowDomComponentFactory): annotate ShadowDomComponentFactory with @Injectable so that appropriate entry in static factories in generated.

Closes #963
test(angular): fix exported symbols

Closes #965
chore(tests): Remove 'new Symbol' call to reduce dart2js memory usage
docs(VmTurnZone): Fix some messed up markdown.

Closes #968
feat(compiler): bind- syntax

Adds support for bind- syntax which allows directive users to
give an expression for any mapping.

For #650
Closes #957
hack(travis): Increase dart2js' heap size
chore(tests): Remove a ddescribe
feat(LRUCache): Support zero-length caches
perf(compiler): 31% speedup. Cache CSS in Style elements.