updated package.json
added a test for $builder.reindexFormObject(). #7
added tests for $builder.registerComponent(), .addFormObject() and .insertFormObject(). #7
added tests for $builder.removeFormObject(), .updateFormObjectIndex() and .$get(). #7
added tests for fbFormObjectEditableController. #7
added tests for fbComponentsController
added tests for fbComponentController
added tests for controller. #7
added a test for builder.directive `fb-components`
updated submodule angular-validator
added a validation select for formObject.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	dist/angular-form-builder.js
	dist/angular-form-builder.min.js
	src/provider.coffee
	test/specs/providerSpec.coffee