Add support to configure webhook_timeout in gitlab.yaml

Created by: wesgurn

Our Gitlab instance needed the ability to increase the webhook_timeout used by HTTParty. It was hardcoded at 10 and I moved it to a gitlab.yaml file as a config variable

Webhook settings

webhook_timeout: 30 # default: 10 - Number of seconds to wait for HTTP response after sending webhook HTTP POST request

features/steps/group/group.rb

@@ -10,8 +10,9 @@ class Groups < Spinach::FeatureSteps
   end
   And 'I have group with projects' do
-    @group   = create(:group, owner: current_user)
-    @project = create(:project, group: @group)
+    @group   = create(:group)
+    @group.add_owner(current_user)
+    @project = create(:project, namespace: @group)
     @event   = create(:closed_issue_event, project: @project)
     @project.team << [current_user, :master]