feat(forms): migrated forms to typescript

modules/angular2/forms.ts

@@ -0,0 +1,20 @@
+/**
+ * @module
+ * @public
+ * @description
+ * This module is used for handling user input, by defining and building a {@link ControlGroup} that
+ * consists of
+ * {@link Control} objects, and mapping them onto the DOM. {@link Control} objects can then be used
+ * to read information
+ * from the form DOM elements.
+ *
+ * This module is not included in the `angular2` module; you must import the forms module
+ * explicitly.
+ *
+ */
+
+export * from './src/forms/model';
+export * from './src/forms/directives';
+export * from './src/forms/validators';
+export * from './src/forms/validator_directives';
+export * from './src/forms/form_builder';