Component Removal Party

Add support for Angular 2.x final, and remove many components in favor of @angular/material implementations. 🎂 🎈

Bug Fixes

• theme: allow overriding theme colors when using scss (fed603c)
• typings: remove in favor of npm @types (#312) (6e819db)

Features

• angular2: update to 2.0.x and latest @angular/material (6b5fc52)
• router: upgrade to 3.0.0 (81116f4)
• yarn: build in travis using yarn (#313) (a15a334)

BREAKING CHANGES

• remove md-card component in favor of: https://github.com/angular/material2/tree/master/src/lib/card
• remove md-button component in favor of: https://github.com/angular/material2/tree/master/src/lib/button
• remove md-icon component in favor of: https://github.com/angular/material2/tree/master/src/lib/icon
• remove md-ink directive in favor of: https://github.com/angular/material2/tree/master/src/lib/core/ripple
• remove md-list component in favor of: https://github.com/angular/material2/tree/master/src/lib/list
• remove md-switch component in favor of: https://github.com/angular/material2/tree/master/src/lib/slide-toggle
• remove .md-whiteframe styles in favor of: https://github.com/angular/material2/blob/master/src/lib/core/style/_elevation.scss
• remove md-message/md-messages components in favor of: https://angular.io/docs/ts/latest/guide/forms.html