Initial checkin
README fixes
migrating to new mirrors api
converting injector
Major overhaul, add Injector.
Bump version to 0.5.0
add dartdoc link
Add docs link to pubspec
Add annotated binding support.

The VM currently throws when trying to access metadata on parameters, so
you can't actually inject annotated parameters yet, but when issue 11418
is fixed it'll work.
increment version
Update README
Merge pull request #1 from dart-lang/master

Update changes from upstream