- Fix error messages in new org creation

- Add the org name regex to the name field

static/js/controllers.js

@@ -2485,7 +2485,7 @@ function NewOrgCtrl($scope, $routeParams, $timeout, $location, UserService, Plan
       PlanService.changePlan($scope, org.name, $scope.holder.currentPlan.stripeId, callbacks);
     }, function(result) {
       $scope.creating = false;
-      $scope.createError = result.data.message || result.data;
+      $scope.createError = result.data.error_description || result.data;
       $timeout(function() {
         $('#orgName').popover('show');
       });

static/partials/new-organization.html

@@ -54,7 +54,7 @@
             <label for="orgName">Organization Name</label>
             <input id="orgName" name="orgName" type="text" class="form-control" placeholder="Organization Name"
                    ng-model="org.name" required autofocus data-trigger="manual" data-content="{{ createError }}"
-                   data-placement="right" data-container="body">
+                   data-placement="right" data-container="body" ng-pattern="/^[a-z0-9_]{4,30}$/">
             <span class="description">This will also be the namespace for your repositories</span>
           </div>