   `head_branch` varchar(255) NOT NULL,
   `head_sha` char(40) NOT NULL,
   `repo_owner` varchar(255) NOT NULL,
-  `repo_name` varchar(255) NOT NULL,
   `base_branch` varchar(255) NOT NULL,
   `owner` varchar(255) NOT NULL,
   `cr_req` int(11) NOT NULL DEFAULT '2',

/*!40101 SET @saved_cs_client     = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `pulls` (
  `repo` varchar(255) DEFAULT NULL,
  `number` int(10) unsigned NOT NULL,
  `state` enum('open','closed') NOT NULL,
  `title` varchar(255) NOT NULL,

/*!40101 SET @saved_cs_client     = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `issues` (
  `repo` varchar(255) NOT NULL,
  `number` int(10) NOT NULL,
  `title` varchar(255) DEFAULT NULL,
  `difficulty` int(10) DEFAULT NULL,
