API docs: Router OnActivate
API docs: Router OnActivate

Author: Patrice Chalin <pchalin@gmail.com>

Closes https://github.com/dart-lang/angular2/pull/338

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chalin/angular2,kevmoo/angular,chalin/angular2,matanlurey/angular,angulardart/angular,kevmoo/angular,kevmoo/angular,angulardart/angular,matanlurey/angular,matanlurey/angular,chalin/angular2,angulardart/angular