Dart upgrade to 2.2.0

```
Suites passed:
  public/docs/_examples/architecture/dart
  public/docs/_examples/attribute-directives/dart
  public/docs/_examples/dependency-injection/dart
  public/docs/_examples/displaying-data/dart
  public/docs/_examples/forms/dart
  public/docs/_examples/lifecycle-hooks/dart
  public/docs/_examples/pipes/dart
  public/docs/_examples/quickstart/dart
  public/docs/_examples/server-communication/dart
  public/docs/_examples/template-syntax/dart
  public/docs/_examples/toh-1/dart
  public/docs/_examples/toh-2/dart
  public/docs/_examples/toh-3/dart
  public/docs/_examples/toh-4/dart
  public/docs/_examples/toh-5/dart
  public/docs/_examples/toh-6/dart
  public/docs/_examples/user-input/dart
All tests passed

Elapsed time: 1355.134 seconds
```

public/docs/_examples/architecture/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/attribute-directives/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/component-styles/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/dependency-injection/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/displaying-data/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/forms/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/hierarchical-dependency-injection/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/lifecycle-hooks/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/pipes/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/quickstart/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/server-communication/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
   http: ^0.11.0
   jsonpadding: ^0.1.0
   stream_transformers: ^0.3.0

public/docs/_examples/structural-directives/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/template-syntax/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/toh-1/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/toh-2/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/toh-3/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/toh-4/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/toh-5/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/_examples/toh-6/dart/pubspec.yaml

@@ -7,7 +7,7 @@ environment:
   sdk: '>=1.19.0 <2.0.0'
   # #docregion additions
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
   http: ^0.11.0
   stream_transformers: ^0.3.0
   # #enddocregion additions

public/docs/_examples/user-input/dart/pubspec.yaml

@@ -5,7 +5,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
 dev_dependencies:
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1

public/docs/dart/latest/_data.json

@@ -4,7 +4,7 @@
     "title": "Angular Docs",
     "subtitle": "Dart",
     "menuTitle": "Docs Home",
-    "banner": "AngularDart is <b>2.1</b>. View the <a href='https://github.com/dart-lang/angular2/blob/master/CHANGELOG.md' target='_blank'>change log</a> to see enhancements, fixes, and breaking changes."
+    "banner": "AngularDart is <b>2.2</b>. View the <a href='https://github.com/dart-lang/angular2/blob/master/CHANGELOG.md' target='_blank'>change log</a> to see enhancements, fixes, and breaking changes."
   },
 
   "cli-quickstart": {

pubspec.yaml

@@ -4,7 +4,7 @@ version: 0.0.1
 environment:
   sdk: '>=1.19.0 <2.0.0'
 dependencies:
-  angular2: ^2.1.1
+  angular2: ^2.2.0
   browser: ^0.10.0
   dart_to_js_script_rewriter: ^1.0.1
 transformers:

tools/doc-shredder/_test/test_source/multiregion/pubspec.yaml

@@ -5,7 +5,7 @@ name: angular-getting-started
 version: 0.0.1
 dependencies:
 # #docregion foo
-  angular2:  ^2.1.1
+  angular2:  ^2.2.0
   browser: ^0.10.0
 # #enddocregion foo  
 transformers:

tools/doc-shredder/_test/test_source/no-multiregion/pubspec.yaml

@@ -2,7 +2,7 @@
 name: angular-getting-started
 version: 0.0.1
 dependencies:
-  angular2:  ^2.1.1
+  angular2:  ^2.2.0
   browser: ^0.10.0
 transformers:
 - angular2: