Fix copyright year in s1
add ng-cloak and @MirrorsUsed to s2
Merge branch 'revamp' of https://github.com/angular/ng-darrrt-codelab into revamp
Merge branch 'revamp' of https://github.com/angular/ng-darrrt-codelab into revamp
Add a space above the <badge> section
Merge branch 'revamp' of https://github.com/angular/ng-darrrt-codelab into revamp
' -> " for consistency (in web/index.html)
In web/main.dart, added @MirrorsUsed, regularized import spacing
Regularized order of imports and type() calls.
In s4/.../controller, removed @MirrorsUsed, regularized inputIsNotEmpty