Update angular dependency to 4.0.0-alpha (#30)

* Fix Material List example.
* Update SDK dependencies.
* Remove SDK 1.23 from travis matrix.

Author: nshahan

.travis.yml

@@ -3,10 +3,13 @@ sudo: false
 dart:
   - dev
   - stable
-  - 1.23.0
 dart_task:
   - dartanalyzer: --fatal-warnings .
   - dartfmt
 cache:
   directories:
     - $HOME/.pub-cache
+matrix:
+  allow_failures:
+  - dart: dev
+    dart_task: dartfmt

analysis_options.yaml

@@ -1,10 +1,12 @@
 analyzer:
  strong-mode: true
  errors:
-   unused_element: error
-   unused_import: error
-   unused_local_variable: error
-   dead_code: error
+  # TODO(nshahan) Make these errors when there is a fix for
+  # https://github.com/dart-lang/sdk/issues/29713
+  unused_element: warning
+  unused_import: warning
+  unused_local_variable: warning
+  dead_code: warning
 linter:
   rules:
     #- always_declare_return_types

lib/app_component.dart

@@ -1,7 +1,7 @@
 // Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 import 'src/demo_app/demo_app.dart';

lib/src/demo_app/demo_app.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/glyph_demo/glyph_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_button_demo/material_button_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_checkbox_demo/material_checkbox_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_chips_demo/material_chips_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_dialog_demo/material_dialog_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_expansionpanel_demo/material_expansionpanel_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_input_demo/material_input_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_list_demo/material_list_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_list_demo/material_list_demo.html

@@ -29,7 +29,7 @@ <h3>Different List Sizes</h3>
 <p>Available Sizes: auto, x-small, small, medium, large, x-large</p>
 <div *ngFor="let size of sizes">
   <material-list class="bordered-list"
-                 [attr.size]="size">
+                 [size]="size">
     <div label>List Width: {{size}}</div>
     <material-list-item (trigger)="selectColor('red')">
       Red

lib/src/material_popup_demo/material_popup_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_progress_demo/material_progress_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_radio_demo/material_radio_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_select_demo/material_select_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_spinner_demo/material_spinner_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_tab_demo/material_tab_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_toggle_demo/material_toggle_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_tooltip_demo/material_tooltip_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/material_tree_demo/material_tree_demo.dart

@@ -1,5 +1,5 @@
 import 'package:angular_components/angular_components.dart';
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 
 /// An example that renders a [MaterialTreeComponent] with nested options.
 ///

lib/src/material_yes_no_buttons_demo/material_yes_no_buttons_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/reorder_list_demo/reorder_list_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(

lib/src/scorecard_demo/scorecard_demo.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:angular2/angular2.dart';
+import 'package:angular/angular.dart';
 import 'package:angular_components/angular_components.dart';
 
 @Component(