fix(cfpLoadingBar): $animate circular dep in Angular 1.3.0+

[Uncaught Error: [$injector:cdep] Circular dependency found: $http <- $templateRequest <- $animate <- cfpLoadingBar <- $http <- $templateFactory <- $view <- $state](https://docs.angularjs.org/error/$injector/cdep?p0=$http%20%3C-%20$templateRequest%20%3C-%20$animate%20%3C-%20cfpLoadingBar%20%3C-%20$http%20%3C-%20$templateFactory%20%3C-%20$view%20%3C-%20$state)
lazy load $animate to hack around circular dependency. current fix is to use an old version of $animate 
<code>"angular-animate": "1.3.0-build.3121+sha.a4520a7",</code>