refactor(forms): rename FormDirectives to formDirectives

BREAKING CHANGE:

A collection of all the form directives is exported
under `formDirectives`
while those were previously available
under `FormDirectives`.

Closes #1804

modules/angular2/src/forms/directives.js

@@ -97,13 +97,13 @@ export class CheckboxControlValueAccessor {
  * the control will reflect that change. Likewise, if the value of the control changes, the input element reflects that
  * change.
  *
- * Here we use {@link FormDirectives}, rather than importing each form directive individually, e.g.
+ * Here we use {@link formDirectives}, rather than importing each form directive individually, e.g.
  * `ControlDirective`, `ControlGroupDirective`. This is just a shorthand for the same end result.
  *
  *  ```
  * @Component({selector: "login-comp"})
  * @View({
- *      directives: [FormDirectives],
+ *      directives: [formDirectives],
  *      inline: "<input type='text' [control]='loginControl'>"
  *      })
  * class LoginComp {
@@ -183,13 +183,13 @@ export class ControlDirective {
  * In this example, we bind the control group to the form element, and we bind the login and password controls to the
  * login and password elements.
  *
- * Here we use {@link FormDirectives}, rather than importing each form directive individually, e.g.
+ * Here we use {@link formDirectives}, rather than importing each form directive individually, e.g.
  * `ControlDirective`, `ControlGroupDirective`. This is just a shorthand for the same end result.
  *
  *  ```
  * @Component({selector: "login-comp"})
  * @View({
- *      directives: [FormDirectives],
+ *      directives: [formDirectives],
  *      inline: "<form [control-group]='loginForm'>" +
  *              "Login <input type='text' control='login'>" +
  *              "Password <input type='password' control='password'>" +
@@ -271,7 +271,6 @@ export class ControlGroupDirective {
  *
  * @exportedAs angular2/forms
  */
-// todo(misko): rename to lover case as it is not a Type but a var.
+export const formDirectives:List = CONST_EXPR([
-export const FormDirectives:List = CONST_EXPR([
   ControlGroupDirective, ControlDirective, CheckboxControlValueAccessor, DefaultValueAccessor
 ]);

modules/angular2/src/forms/form_builder.js

@@ -10,7 +10,7 @@ import * as modelModule from './model';
  *
  * ```
  * import {Component, View, bootstrap} from 'angular2/angular2';
- * import {FormBuilder, Validators, FormDirectives, ControlGroup} from 'angular2/forms';
+ * import {FormBuilder, Validators, formDirectives, ControlGroup} from 'angular2/forms';
  *
  * @Component({
  *   selector: 'login-comp',
@@ -30,7 +30,7 @@ import * as modelModule from './model';
  *     </form>
  *   `,
  *   directives: [
- *     FormDirectives
+ *     formDirectives
  *   ]
  * })
  * class LoginComp {

modules/examples/src/forms/index.es6

@@ -1,5 +1,5 @@
 import {bootstrap, If, For, EventEmitter} from 'angular2/angular2';
-import {FormBuilder, Validators, FormDirectives, ControlGroup} from 'angular2/forms';
+import {FormBuilder, Validators, formDirectives, ControlGroup} from 'angular2/forms';
 
 // TODO(radokirov): Once the application is transpiled by TS instead of Traceur,
 // add those imports back into 'angular2/angular2';
@@ -42,7 +42,7 @@ import {View} from 'angular2/src/core/annotations_impl/view';
         </div>
       </div>
   `,
-  directives: [FormDirectives, If]
+  directives: [formDirectives, If]
 })
 class HeaderFields {
   header:ControlGroup;
@@ -101,7 +101,7 @@ class HeaderFields {
         </div>
       </div>
   `,
-  directives: [FormDirectives, If]
+  directives: [formDirectives, If]
 })
 class SurveyQuestion {
   question:ControlGroup;
@@ -144,7 +144,7 @@ class SurveyQuestion {
       <button (click)="submitForm()">Submit</button>
     </div>
   `,
-  directives: [FormDirectives, For, HeaderFields, SurveyQuestion]
+  directives: [formDirectives, For, HeaderFields, SurveyQuestion]
 })
 class SurveyBuilder {
   form:ControlGroup;