feat(probe): add ngQuery which can cross shadow root boundaries
fix(expression_extractor): support extracting expresions from attr mapping annotations

Closes #291
chore(expression_extractor): moved expression_extractor to lib
chore(pubspec): upgraded pubspec.lock
chore(perf): reflect speed test
feat(di): introduced @NgInjectableService to make di codegen easier
feat(parser_generator): allow specifying output file
chore(changelog): updated changelog for 0.9.2
chore(release): updated pubspec.yaml
chore(perf): getter function dirty comparison
feat(ng-model): implemented support for input[type=password]
fix(todo demo): Return the correct CSS class for TODO items in the demo.
chore(warnings): fix deprecation warnings in the test suite
fix(scope): remove GC pressure created by watchCollection getter
chore(docs): Correct README.md links

The StackOverflow link refers to none existing tag angulardart.

Change the link so it links to the existing angular.dart tag
chore(import): Make test/tools/* not depend on dart:html
fix(ng_model): do not save/restore selection unnecessarily

Closes #264
chore(cleanup): analyzer warnings