Fix JS errors on Enterprise plans page

- Upgrades Angulartics to 1.1.1 to fix $exceptionHandler issue
- Changes Raven to use an Angular plugin
- Fixes the digest cycle call on the enterprise plans page

static/js/pages/plans.js

@@ -14,9 +14,7 @@
     UserService.updateUserIn($scope);
 
     $('.plan-tabs a[data-toggle="tab"]').on('shown.bs.tab', function (e) {
-      $scope.$apply(function() {
-        $location.search({'tab': e.target.getAttribute('data-target').substr(1)});
-      });
+      $location.search({'tab': e.target.getAttribute('data-target').substr(1)});
     });
 
     $scope.signedIn = function() {