Merge branch 'release/5.2.1' into '5-2-stable'

Fixes for 5.2.1

See merge request !93

app/controllers/projects_controller.rb

@@ -4,6 +4,7 @@ class ProjectsController < ApplicationController
   before_filter :authorize_access_project!, except: [:build, :gitlab, :badge, :index, :show, :new, :create]
   before_filter :authenticate_token!, only: [:build]
   before_filter :no_cache, only: [:badge]
+  protect_from_forgery except: :build
   layout 'project', except: [:index, :gitlab]

app/views/admin/projects/show.html.haml

@@ -48,11 +48,13 @@
         %strong= @project.email_only_broken_builds
   .col-md-6
-    %fieldset
-      %legend Build script
-      = preserve do
-        %pre
-          = @project.scripts
+    - @project.jobs.active.each do |job|
+      %fieldset
+        %legend 
+          Build script for #{job.name}
+        = preserve do
+          %pre
+            = job.commands
     %br
     %fieldset

db/migrate/20141201153755_remove_invalid_build.rb

+class RemoveInvalidBuild < ActiveRecord::Migration
+  def change
+    execute "DELETE FROM builds WHERE commit_id is NULL"
+  end
+end