gitlab rake tasks refactored

lib/tasks/gitlab/update_hooks.rake

@@ -0,0 +1,19 @@
+namespace :gitlab do
+  namespace :gitolite do
+    desc "GITLAB | Rewrite hooks for repos"
+    task :update_hooks => :environment  do
+      puts "Starting Projects"
+      Project.find_each(:batch_size => 100) do |project|
+        begin 
+          if project.commit
+            project.write_hooks 
+            print ".".green
+          end
+        rescue Exception => e
+          print e.message.red
+        end
+      end
+      puts "\nDone with projects"
+    end
+  end
+end