ggirou/risk — pull request #49 by ggirou (2014-04-11 19:06:54+00:00)
Title: Hello world element

It's working but I got an error in the console:
```
Uncaught Error: Class 'PlayerStateImpl' has no instance setter 'name='.

NoSuchMethodError: method not found: 'name='
Receiver: Instance of 'PlayerStateImpl'
Arguments: ["freg"]
Stack Trace:
#0 Object.noSuchMethod (dart:core-patch/object_patch.dart:45)
#1 _LocalInstanceMirror._invokeSetter (dart:mirrors-patch/mirrors_impl.dart:446)
#2 _LocalInstanceMirror._setFieldSlow (dart:mirrors-patch/mirrors_impl.dart:397)
#3 _LocalInstanceMirror.setField (dart:mirrors-patch/mirrors_impl.dart:409)
#4 assign (package:polymer_expressions/eval.dart:145:24)
#5 _Binding.value= (package:polymer_expressions/polymer_expressions.dart:143:13)
#6 _Binding.value= (package:polymer_expressions/polymer_expressions.dart:144:7)
#7 _LocalInstanceMirror._invokeSetter (dart:mirrors-patch/mirrors_impl.dart:446)
#8 _LocalInstanceMirror._setFieldSlow (dart:mirrors-patch/mirrors_impl.dart:397)
#9 _LocalInstanceMirror.setField (dart:mirrors-patch/mirrors_impl.dart:409)
#10 _setObjectProperty (package:observe/src/path_observer.dart:275:24)
#11 _setObjectProperty (package:observe/src/path_observer.dart:284:45)
#12 PathObserver.value= (package:observe/src/path_observer.dart:109:27)
#13 NodeBinding.value= (package:template_binding/src/node_binding.dart:46:15)
#14 _propertyValueChanged (package:polymer/src/instance.dart:1032:11)
#15 dirtyCheckZoneSpec.wrapUnaryCallback. (package:observe/src/dirty_check.dart:127:15)
#16 _rootRunUnary (dart:async/zone.dart:730)
#17 _ZoneDelegate.runUnary (dart:async/zone.dart:462)
#18 _CustomizedZone.runUnary (dart:async/zone.dart:667)
#19 _BaseZone.runUnaryGuarded (dart:async/zone.dart:582)
#20 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:333)
#21 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263)
#22 _SyncBroadcastStreamController._sendData. (dart:async/broadcast_stream_controller.dart:345)
#23 _BroadcastStreamController._forEachListener (dart:async/broadcast_stream_controller.dart:298)
#24 _SyncBroadcastStreamController._sendData (dart:async/broadcast_stream_controller.dart:344)
#25 _BroadcastStreamController.add (dart:async/broadcast_stream_controller.dart:228)
#26 HtmlElement&Polymer&Observable.deliverChanges (package:observe/src/observable.dart:158:17)
#27 dirtyCheckObservables (package:observe/src/dirty_check.dart:64:36)
#28 Observable.dirtyCheck (package:observe/src/observable.dart:46:52)
#29 dirtyCheckZoneSpec.enqueueDirtyCheck. (package:observe/src/dirty_check.dart:109:28)
#30 dirtyCheckZoneSpec.wrapCallback. (package:observe/src/dirty_check.dart:118:15)
#31 _rootRun (dart:async/zone.dart:723)
#32 _ZoneDelegate.run (dart:async/zone.dart:453)
#33 _CustomizedZone.run (dart:async/zone.dart:663)
#34 _BaseZone.runGuarded (dart:async/zone.dart:574)
#35 _BaseZone.bindCallback. (dart:async/zone.dart:599)
#36 _asyncRunCallbackLoop (dart:async/schedule_microtask.dart:23)
#37 _asyncRunCallback (dart:async/schedule_microtask.dart:32)
#38 _handleMutation (file:///e:/b/build/slave/dartium-win-full-stable/build/src/dart/tools/dom/src/native_DOMImplementation.dart:624)
```