ProtectedBranches model, Master permission for repo\n Allow push to protected branch for masters only

app/controllers/protected_branches_controller.rb

@@ -0,0 +1,23 @@
+class ProtectedBranchesController < ApplicationController
+  before_filter :project
+
+  # Authorize
+  before_filter :add_project_abilities
+  before_filter :authorize_read_project!
+  before_filter :require_non_empty_project
+
+  layout "project"
+
+  def index
+    @branches = @project.protected_branches.all
+    @protected_branch = @project.protected_branches.new
+  end
+
+  def create
+    @project.protected_branches.create(params[:protected_branch])
+    redirect_to project_protected_branches_path(@project)
+  end
+
+  def destroy
+  end
+end