Add missing migrations

db/migrate/20151019111551_fix_build_tags.rb

+class FixBuildTags < ActiveRecord::Migration
+  def change
+    execute("UPDATE taggings SET taggable_type='CommitStatus' WHERE taggable_type='Ci::Build'")
+  end
+end

db/migrate/20151019111703_fail_build_without_names.rb

+class FailBuildWithoutNames < ActiveRecord::Migration
+  def change
+    execute("UPDATE ci_builds SET status='failed' WHERE name IS NULL AND status='pending'")
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
-ActiveRecord::Schema.define(version: 20151016195706) do
+ActiveRecord::Schema.define(version: 20151019111703) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"