Added platform provider. Fixes #67

Now you can easily detect the running platform and wait for the device
to be ready even if that ready even already fired.

js/ext/angular/src/ionicAngular.js

@@ -2,12 +2,18 @@
  * Create a wrapping module to ease having to include too many
  * modules.
  */
-angular.module('ionic.ui', ['ionic.ui.content',
+
+angular.module('ionic.ui', [
+                            'ionic.ui.content',
                             'ionic.ui.tabs',
                             'ionic.ui.nav',
                             'ionic.ui.sideMenu',
                             'ionic.ui.list',
                             'ionic.ui.checkbox',
-                            'ionic.ui.toggle'
+                            'ionic.ui.toggle',
                            ]);
 
+angular.module('ionic', [
+    'ionic.platform',
+    'ionic.ui'
+])