Merge pull request #2839 from m4tthumphrey/protected-branches-api

Added methods to protect and unprotect branches in from the API

lib/api/entities.rb

@@ -34,6 +34,11 @@ module Gitlab
 
     class RepoObject < Grape::Entity
       expose :name, :commit
+      expose :protected do |repo, options|
+        if options[:project]
+          options[:project].protected_branch? repo.name
+        end
+      end
     end
 
     class RepoCommit < Grape::Entity