diff --git a/trustie2/db/open_source_projects.sql b/trustie2/db/open_source_projects.sql
deleted file mode 100644
index 63aa1d5..0000000
--- a/trustie2/db/open_source_projects.sql
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
-Navicat MySQL Data Transfer
-
-Source Server         : ossean
-Source Server Version : 50535
-Source Host           : localhost:3306
-Source Database       : ossean_new
-
-Target Server Type    : MYSQL
-Target Server Version : 50535
-File Encoding         : 65001
-
-Date: 2016-01-23 21:23:27
-*/
-
-SET FOREIGN_KEY_CHECKS=0;
-
--- ----------------------------
--- Table structure for open_source_projects
--- ----------------------------
-DROP TABLE IF EXISTS `open_source_projects`;
-CREATE TABLE `open_source_projects` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `name` varchar(255) NOT NULL,
-  `tags` varchar(2000) DEFAULT '',
-  `url` text,
-  `url_md5` varchar(255) DEFAULT NULL,
-  `description` text,
-  `language` varchar(255) DEFAULT NULL,
-  `source` varchar(255) DEFAULT NULL,
-  `tags_for_search` varchar(2000) DEFAULT NULL,
-  `synonyms` varchar(255) DEFAULT NULL,
-  `license` text,
-  `view_num_ossean` int(11) DEFAULT '0',
-  `homepage` varchar(255) DEFAULT NULL,
-  `updated_time` datetime DEFAULT NULL,
-  `extracted_time` datetime DEFAULT NULL,
-  `category` varchar(255) DEFAULT NULL,
-  `composite_score` double DEFAULT '0',
-  `relative_memos_num` int(11) DEFAULT NULL,
-  `created_time` datetime DEFAULT NULL,
-  PRIMARY KEY (`id`),
-  KEY `index_open_source_projects_on_ossean_score` (`composite_score`) USING BTREE,
-  KEY `index_open_source_projects_on_name` (`name`) USING BTREE,
-  KEY `index_open_source_projects_on_relative_memos_num` (`relative_memos_num`) USING BTREE,
-  KEY `index_open_source_projects_on_composite_score` (`composite_score`) USING BTREE,
-  KEY `index_open_source_projects_on_source` (`source`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
diff --git a/trustie2/db/ossean_production.sql b/trustie2/db/ossean_production.sql
index 7ef0d03..2c66459 100644
--- a/trustie2/db/ossean_production.sql
+++ b/trustie2/db/ossean_production.sql
@@ -1,16 +1,16 @@
 /*
 Navicat MySQL Data Transfer
 
-Source Server         : ossean_production
+Source Server         : ossean
 Source Server Version : 50535
-Source Host           : 192.168.80.130:3306
-Source Database       : ossean_production
+Source Host           : localhost:3306
+Source Database       : ossean_new
 
 Target Server Type    : MYSQL
 Target Server Version : 50535
 File Encoding         : 65001
 
-Date: 2016-01-23 10:25:05
+Date: 2016-01-23 21:31:37
 */
 
 SET FOREIGN_KEY_CHECKS=0;
@@ -218,17 +218,6 @@ CREATE TABLE `changes` (
   KEY `changesets_changeset_id` (`changeset_id`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for changeset_parents
--- ----------------------------
-DROP TABLE IF EXISTS `changeset_parents`;
-CREATE TABLE `changeset_parents` (
-  `changeset_id` int(11) NOT NULL,
-  `parent_id` int(11) NOT NULL,
-  KEY `changeset_parents_changeset_ids` (`changeset_id`) USING BTREE,
-  KEY `changeset_parents_parent_ids` (`parent_id`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for changesets
 -- ----------------------------
@@ -261,6 +250,17 @@ CREATE TABLE `changesets_issues` (
   UNIQUE KEY `changesets_issues_ids` (`changeset_id`,`issue_id`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
+-- ----------------------------
+-- Table structure for changeset_parents
+-- ----------------------------
+DROP TABLE IF EXISTS `changeset_parents`;
+CREATE TABLE `changeset_parents` (
+  `changeset_id` int(11) NOT NULL,
+  `parent_id` int(11) NOT NULL,
+  KEY `changeset_parents_changeset_ids` (`changeset_id`) USING BTREE,
+  KEY `changeset_parents_parent_ids` (`parent_id`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
 -- ----------------------------
 -- Table structure for comments
 -- ----------------------------
@@ -619,33 +619,45 @@ CREATE TABLE `hot_words` (
 ) ENGINE=InnoDB AUTO_INCREMENT=1549983 DEFAULT CHARSET=utf8;
 
 -- ----------------------------
--- Table structure for hot_words_tmp
+-- Table structure for issues
 -- ----------------------------
-DROP TABLE IF EXISTS `hot_words_tmp`;
-CREATE TABLE `hot_words_tmp` (
+DROP TABLE IF EXISTS `issues`;
+CREATE TABLE `issues` (
   `id` int(11) NOT NULL AUTO_INCREMENT,
-  `osp_id` int(11) DEFAULT '0',
-  `name` text,
-  `weight` float DEFAULT '0',
-  `created_at` datetime NOT NULL,
-  `updated_at` datetime NOT NULL,
+  `tracker_id` int(11) NOT NULL,
+  `project_id` int(11) NOT NULL,
+  `subject` varchar(255) NOT NULL DEFAULT '',
+  `description` text,
+  `due_date` date DEFAULT NULL,
+  `category_id` int(11) DEFAULT NULL,
+  `status_id` int(11) NOT NULL,
+  `assigned_to_id` int(11) DEFAULT NULL,
+  `priority_id` int(11) NOT NULL,
+  `fixed_version_id` int(11) DEFAULT NULL,
+  `author_id` int(11) NOT NULL,
+  `lock_version` int(11) NOT NULL DEFAULT '0',
+  `created_on` datetime DEFAULT NULL,
+  `updated_on` datetime DEFAULT NULL,
+  `start_date` date DEFAULT NULL,
+  `done_ratio` int(11) NOT NULL DEFAULT '0',
+  `estimated_hours` float DEFAULT NULL,
+  `parent_id` int(11) DEFAULT NULL,
+  `root_id` int(11) DEFAULT NULL,
+  `lft` int(11) DEFAULT NULL,
+  `rgt` int(11) DEFAULT NULL,
+  `is_private` tinyint(1) NOT NULL DEFAULT '0',
+  `closed_on` datetime DEFAULT NULL,
   PRIMARY KEY (`id`),
-  KEY `index_hot_words_on_osp_id` (`osp_id`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
--- ----------------------------
--- Table structure for hot_words_tmp2
--- ----------------------------
-DROP TABLE IF EXISTS `hot_words_tmp2`;
-CREATE TABLE `hot_words_tmp2` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `osp_id` int(11) DEFAULT '0',
-  `name` text,
-  `weight` float DEFAULT '0',
-  `created_at` datetime NOT NULL,
-  `updated_at` datetime NOT NULL,
-  PRIMARY KEY (`id`),
-  KEY `index_hot_words_on_osp_id` (`osp_id`) USING BTREE
+  KEY `issues_project_id` (`project_id`) USING BTREE,
+  KEY `index_issues_on_status_id` (`status_id`) USING BTREE,
+  KEY `index_issues_on_category_id` (`category_id`) USING BTREE,
+  KEY `index_issues_on_assigned_to_id` (`assigned_to_id`) USING BTREE,
+  KEY `index_issues_on_fixed_version_id` (`fixed_version_id`) USING BTREE,
+  KEY `index_issues_on_tracker_id` (`tracker_id`) USING BTREE,
+  KEY `index_issues_on_priority_id` (`priority_id`) USING BTREE,
+  KEY `index_issues_on_author_id` (`author_id`) USING BTREE,
+  KEY `index_issues_on_created_on` (`created_on`) USING BTREE,
+  KEY `index_issues_on_root_id_and_lft_and_rgt` (`root_id`,`lft`,`rgt`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 -- ----------------------------
@@ -695,48 +707,6 @@ CREATE TABLE `issue_statuses` (
   KEY `index_issue_statuses_on_is_default` (`is_default`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for issues
--- ----------------------------
-DROP TABLE IF EXISTS `issues`;
-CREATE TABLE `issues` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `tracker_id` int(11) NOT NULL,
-  `project_id` int(11) NOT NULL,
-  `subject` varchar(255) NOT NULL DEFAULT '',
-  `description` text,
-  `due_date` date DEFAULT NULL,
-  `category_id` int(11) DEFAULT NULL,
-  `status_id` int(11) NOT NULL,
-  `assigned_to_id` int(11) DEFAULT NULL,
-  `priority_id` int(11) NOT NULL,
-  `fixed_version_id` int(11) DEFAULT NULL,
-  `author_id` int(11) NOT NULL,
-  `lock_version` int(11) NOT NULL DEFAULT '0',
-  `created_on` datetime DEFAULT NULL,
-  `updated_on` datetime DEFAULT NULL,
-  `start_date` date DEFAULT NULL,
-  `done_ratio` int(11) NOT NULL DEFAULT '0',
-  `estimated_hours` float DEFAULT NULL,
-  `parent_id` int(11) DEFAULT NULL,
-  `root_id` int(11) DEFAULT NULL,
-  `lft` int(11) DEFAULT NULL,
-  `rgt` int(11) DEFAULT NULL,
-  `is_private` tinyint(1) NOT NULL DEFAULT '0',
-  `closed_on` datetime DEFAULT NULL,
-  PRIMARY KEY (`id`),
-  KEY `issues_project_id` (`project_id`) USING BTREE,
-  KEY `index_issues_on_status_id` (`status_id`) USING BTREE,
-  KEY `index_issues_on_category_id` (`category_id`) USING BTREE,
-  KEY `index_issues_on_assigned_to_id` (`assigned_to_id`) USING BTREE,
-  KEY `index_issues_on_fixed_version_id` (`fixed_version_id`) USING BTREE,
-  KEY `index_issues_on_tracker_id` (`tracker_id`) USING BTREE,
-  KEY `index_issues_on_priority_id` (`priority_id`) USING BTREE,
-  KEY `index_issues_on_author_id` (`author_id`) USING BTREE,
-  KEY `index_issues_on_created_on` (`created_on`) USING BTREE,
-  KEY `index_issues_on_root_id_and_lft_and_rgt` (`root_id`,`lft`,`rgt`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for job_requirements
 -- ----------------------------
@@ -776,45 +746,6 @@ CREATE TABLE `job_requirements` (
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB AUTO_INCREMENT=693309 DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for job_requirements_dup
--- ----------------------------
-DROP TABLE IF EXISTS `job_requirements_dup`;
-CREATE TABLE `job_requirements_dup` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `author` varchar(255) DEFAULT NULL,
-  `author_url` varchar(255) DEFAULT NULL,
-  `url` varchar(255) NOT NULL,
-  `deal_title` varchar(255) NOT NULL,
-  `tags` varchar(255) DEFAULT NULL,
-  `content` text,
-  `salary` varchar(255) DEFAULT NULL,
-  `experience` varchar(255) DEFAULT NULL,
-  `comp_name` varchar(255) DEFAULT NULL,
-  `comp_url` varchar(255) DEFAULT NULL,
-  `addr` varchar(300) DEFAULT NULL,
-  `comp_scale` varchar(255) DEFAULT NULL,
-  `comp_field` varchar(255) DEFAULT NULL,
-  `financing` varchar(255) DEFAULT NULL,
-  `comp_vision` tinytext,
-  `created_time` datetime DEFAULT NULL,
-  `extractTime` datetime NOT NULL,
-  `history` int(2) unsigned DEFAULT NULL,
-  `relative_osps` text,
-  `reply_num` int(11) DEFAULT NULL,
-  `view_num` int(11) DEFAULT NULL,
-  `vote_num` int(11) DEFAULT NULL,
-  `collection_num` int(11) DEFAULT NULL,
-  `abstract` varchar(255) DEFAULT NULL,
-  `type` varchar(255) DEFAULT NULL,
-  `crawled_time` datetime DEFAULT NULL,
-  `category` varchar(255) DEFAULT NULL,
-  `source` varchar(255) DEFAULT NULL,
-  `last_time` datetime DEFAULT NULL,
-  `url_md5` varchar(255) DEFAULT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=252558 DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for join_in_competitions
 -- ----------------------------
@@ -841,34 +772,6 @@ CREATE TABLE `join_in_contests` (
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for journal_details
--- ----------------------------
-DROP TABLE IF EXISTS `journal_details`;
-CREATE TABLE `journal_details` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `journal_id` int(11) NOT NULL DEFAULT '0',
-  `property` varchar(30) NOT NULL DEFAULT '',
-  `prop_key` varchar(30) NOT NULL DEFAULT '',
-  `old_value` text,
-  `value` text,
-  PRIMARY KEY (`id`),
-  KEY `journal_details_journal_id` (`journal_id`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
--- ----------------------------
--- Table structure for journal_replies
--- ----------------------------
-DROP TABLE IF EXISTS `journal_replies`;
-CREATE TABLE `journal_replies` (
-  `journal_id` int(11) DEFAULT NULL,
-  `user_id` int(11) DEFAULT NULL,
-  `reply_id` int(11) DEFAULT NULL,
-  KEY `index_journal_replies_on_user_id` (`user_id`) USING BTREE,
-  KEY `index_journal_replies_on_journal_id` (`journal_id`) USING BTREE,
-  KEY `index_journal_replies_on_reply_id` (`reply_id`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for journals
 -- ----------------------------
@@ -909,6 +812,34 @@ CREATE TABLE `journals_for_messages` (
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
+-- ----------------------------
+-- Table structure for journal_details
+-- ----------------------------
+DROP TABLE IF EXISTS `journal_details`;
+CREATE TABLE `journal_details` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `journal_id` int(11) NOT NULL DEFAULT '0',
+  `property` varchar(30) NOT NULL DEFAULT '',
+  `prop_key` varchar(30) NOT NULL DEFAULT '',
+  `old_value` text,
+  `value` text,
+  PRIMARY KEY (`id`),
+  KEY `journal_details_journal_id` (`journal_id`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+-- ----------------------------
+-- Table structure for journal_replies
+-- ----------------------------
+DROP TABLE IF EXISTS `journal_replies`;
+CREATE TABLE `journal_replies` (
+  `journal_id` int(11) DEFAULT NULL,
+  `user_id` int(11) DEFAULT NULL,
+  `reply_id` int(11) DEFAULT NULL,
+  KEY `index_journal_replies_on_user_id` (`user_id`) USING BTREE,
+  KEY `index_journal_replies_on_journal_id` (`journal_id`) USING BTREE,
+  KEY `index_journal_replies_on_reply_id` (`reply_id`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
 -- ----------------------------
 -- Table structure for match_result_3
 -- ----------------------------
@@ -929,20 +860,6 @@ CREATE TABLE `match_result_3` (
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB AUTO_INCREMENT=340000 DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for member_roles
--- ----------------------------
-DROP TABLE IF EXISTS `member_roles`;
-CREATE TABLE `member_roles` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `member_id` int(11) NOT NULL,
-  `role_id` int(11) NOT NULL,
-  `inherited_from` int(11) DEFAULT NULL,
-  PRIMARY KEY (`id`),
-  KEY `index_member_roles_on_member_id` (`member_id`) USING BTREE,
-  KEY `index_member_roles_on_role_id` (`role_id`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for members
 -- ----------------------------
@@ -959,6 +876,20 @@ CREATE TABLE `members` (
   KEY `index_members_on_project_id` (`project_id`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
+-- ----------------------------
+-- Table structure for member_roles
+-- ----------------------------
+DROP TABLE IF EXISTS `member_roles`;
+CREATE TABLE `member_roles` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `member_id` int(11) NOT NULL,
+  `role_id` int(11) NOT NULL,
+  `inherited_from` int(11) DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  KEY `index_member_roles_on_member_id` (`member_id`) USING BTREE,
+  KEY `index_member_roles_on_role_id` (`role_id`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
 -- ----------------------------
 -- Table structure for memos
 -- ----------------------------
@@ -1065,6 +996,38 @@ CREATE TABLE `open_id_authentication_nonces` (
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
+-- ----------------------------
+-- Table structure for open_source_projects
+-- ----------------------------
+DROP TABLE IF EXISTS `open_source_projects`;
+CREATE TABLE `open_source_projects` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `name` varchar(255) NOT NULL,
+  `tags` varchar(2000) DEFAULT '',
+  `url` text,
+  `url_md5` varchar(255) DEFAULT NULL,
+  `description` text,
+  `language` varchar(255) DEFAULT NULL,
+  `source` varchar(255) DEFAULT NULL,
+  `tags_for_search` varchar(2000) DEFAULT NULL,
+  `synonyms` varchar(255) DEFAULT NULL,
+  `license` text,
+  `view_num_ossean` int(11) DEFAULT '0',
+  `homepage` varchar(255) DEFAULT NULL,
+  `updated_time` datetime DEFAULT NULL,
+  `extracted_time` datetime DEFAULT NULL,
+  `category` varchar(255) DEFAULT NULL,
+  `composite_score` double DEFAULT '0',
+  `relative_memos_num` int(11) DEFAULT NULL,
+  `created_time` datetime DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  KEY `index_open_source_projects_on_ossean_score` (`composite_score`) USING BTREE,
+  KEY `index_open_source_projects_on_name` (`name`) USING BTREE,
+  KEY `index_open_source_projects_on_relative_memos_num` (`relative_memos_num`) USING BTREE,
+  KEY `index_open_source_projects_on_composite_score` (`composite_score`) USING BTREE,
+  KEY `index_open_source_projects_on_source` (`source`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
 -- ----------------------------
 -- Table structure for open_source_project_help
 -- ----------------------------
@@ -1124,102 +1087,6 @@ CREATE TABLE `open_source_project_popularities` (
   KEY `osp_pop_index` (`osp_id`,`year_col`,`month_col`) USING BTREE
 ) ENGINE=InnoDB AUTO_INCREMENT=794542 DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for open_source_project_popularities_copy
--- ----------------------------
-DROP TABLE IF EXISTS `open_source_project_popularities_copy`;
-CREATE TABLE `open_source_project_popularities_copy` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `osp_id` int(11) DEFAULT NULL,
-  `year_col` int(11) DEFAULT '0',
-  `month_col` int(11) DEFAULT '0',
-  `popularity` int(11) DEFAULT '0',
-  `created_at` datetime NOT NULL,
-  `updated_at` datetime NOT NULL,
-  PRIMARY KEY (`id`),
-  KEY `osp_pop_index` (`osp_id`,`year_col`,`month_col`) USING BTREE
-) ENGINE=InnoDB AUTO_INCREMENT=252488 DEFAULT CHARSET=utf8;
-
--- ----------------------------
--- Table structure for open_source_projects
--- ----------------------------
-DROP TABLE IF EXISTS `open_source_projects`;
-CREATE TABLE `open_source_projects` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `name` varchar(255) NOT NULL,
-  `description` text,
-  `followers_num` int(11) DEFAULT '0',
-  `url` text,
-  `language` varchar(255) DEFAULT NULL,
-  `download_num` int(11) DEFAULT '0',
-  `view_num_crawled` int(11) DEFAULT '0',
-  `category` varchar(255) DEFAULT NULL,
-  `crawled_time` datetime DEFAULT NULL,
-  `source` varchar(255) DEFAULT NULL,
-  `view_num_local` int(11) DEFAULT '0',
-  `created_at` datetime DEFAULT NULL,
-  `updated_at` datetime DEFAULT NULL,
-  `composite_score` float DEFAULT '0',
-  `relative_memos_num` int(11) DEFAULT NULL,
-  `created_time` datetime DEFAULT NULL,
-  `updated_time` datetime DEFAULT NULL,
-  `view_num` int(11) DEFAULT '0',
-  `activeness` int(11) DEFAULT '0',
-  `tags` varchar(2000) DEFAULT '',
-  `tags_for_search` varchar(2000) DEFAULT NULL,
-  `synonyms` text,
-  PRIMARY KEY (`id`),
-  KEY `index_open_source_projects_on_download_num` (`download_num`) USING BTREE,
-  KEY `index_open_source_projects_on_created_at` (`created_at`) USING BTREE,
-  KEY `index_open_source_projects_on_ossean_score` (`composite_score`) USING BTREE,
-  KEY `index_open_source_projects_on_name` (`name`) USING BTREE,
-  KEY `index_open_source_projects_on_relative_memos_num` (`relative_memos_num`) USING BTREE,
-  KEY `index_open_source_projects_on_view_num` (`view_num`) USING BTREE,
-  KEY `index_open_source_projects_on_activeness` (`activeness`) USING BTREE,
-  KEY `index_open_source_projects_on_composite_score` (`composite_score`) USING BTREE,
-  KEY `index_open_source_projects_on_source` (`source`) USING BTREE
-) ENGINE=InnoDB AUTO_INCREMENT=358430 DEFAULT CHARSET=utf8;
-
--- ----------------------------
--- Table structure for open_source_projects_copy
--- ----------------------------
-DROP TABLE IF EXISTS `open_source_projects_copy`;
-CREATE TABLE `open_source_projects_copy` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `name` varchar(255) NOT NULL,
-  `description` longtext,
-  `followers_num` int(11) DEFAULT '0',
-  `url` text,
-  `language` varchar(1000) DEFAULT NULL,
-  `download_num` int(11) DEFAULT '0',
-  `view_num_crawled` int(11) DEFAULT '0',
-  `category` varchar(1000) DEFAULT NULL,
-  `crawled_time` datetime DEFAULT NULL,
-  `source` varchar(255) DEFAULT NULL,
-  `view_num_local` int(11) DEFAULT '0',
-  `created_at` datetime DEFAULT NULL,
-  `updated_at` datetime DEFAULT NULL,
-  `composite_score` float DEFAULT '0',
-  `relative_memos_num` int(11) DEFAULT NULL,
-  `created_time` datetime DEFAULT NULL,
-  `updated_time` datetime DEFAULT NULL,
-  `view_num` int(11) DEFAULT '0',
-  `activeness` int(11) DEFAULT '0',
-  `tags` text,
-  `tags_for_search` varchar(2000) DEFAULT NULL,
-  `synonyms` text,
-  PRIMARY KEY (`id`),
-  KEY `index_open_source_projects_on_download_num` (`download_num`) USING BTREE,
-  KEY `index_open_source_projects_on_created_at` (`created_at`) USING BTREE,
-  KEY `index_open_source_projects_on_ossean_score` (`composite_score`) USING BTREE,
-  KEY `index_open_source_projects_on_name` (`name`) USING BTREE,
-  KEY `index_open_source_projects_on_relative_memos_num` (`relative_memos_num`) USING BTREE,
-  KEY `index_open_source_projects_on_view_num` (`view_num`) USING BTREE,
-  KEY `index_open_source_projects_on_activeness` (`activeness`) USING BTREE,
-  KEY `index_open_source_projects_on_composite_score` (`composite_score`) USING BTREE,
-  KEY `index_open_source_projects_on_source` (`source`) USING BTREE
-) ENGINE=InnoDB AUTO_INCREMENT=664682 DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for ossean_monitors
 -- ----------------------------
@@ -1260,21 +1127,6 @@ CREATE TABLE `pointers` (
   PRIMARY KEY (`Id`)
 ) ENGINE=InnoDB AUTO_INCREMENT=52 DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for praise_tread_caches
--- ----------------------------
-DROP TABLE IF EXISTS `praise_tread_caches`;
-CREATE TABLE `praise_tread_caches` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `object_id` int(11) NOT NULL,
-  `object_type` varchar(255) DEFAULT NULL,
-  `praise_num` int(11) DEFAULT NULL,
-  `tread_num` int(11) DEFAULT NULL,
-  `created_at` datetime NOT NULL,
-  `updated_at` datetime NOT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for praise_treads
 -- ----------------------------
@@ -1291,34 +1143,20 @@ CREATE TABLE `praise_treads` (
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 -- ----------------------------
--- Table structure for project_infos
+-- Table structure for praise_tread_caches
 -- ----------------------------
-DROP TABLE IF EXISTS `project_infos`;
-CREATE TABLE `project_infos` (
+DROP TABLE IF EXISTS `praise_tread_caches`;
+CREATE TABLE `praise_tread_caches` (
   `id` int(11) NOT NULL AUTO_INCREMENT,
-  `project_id` int(11) DEFAULT NULL,
-  `user_id` int(11) DEFAULT NULL,
+  `object_id` int(11) NOT NULL,
+  `object_type` varchar(255) DEFAULT NULL,
+  `praise_num` int(11) DEFAULT NULL,
+  `tread_num` int(11) DEFAULT NULL,
   `created_at` datetime NOT NULL,
   `updated_at` datetime NOT NULL,
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for project_statuses
--- ----------------------------
-DROP TABLE IF EXISTS `project_statuses`;
-CREATE TABLE `project_statuses` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `changesets_count` int(11) DEFAULT NULL,
-  `watchers_count` int(11) DEFAULT NULL,
-  `project_id` int(11) DEFAULT NULL,
-  `project_type` int(11) DEFAULT NULL,
-  `grade` float DEFAULT '0',
-  `course_ac_para` int(11) DEFAULT '0',
-  PRIMARY KEY (`id`),
-  KEY `index_project_statuses_on_grade` (`grade`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for projecting_softapplictions
 -- ----------------------------
@@ -1371,6 +1209,35 @@ CREATE TABLE `projects_trackers` (
   KEY `projects_trackers_project_id` (`project_id`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
+-- ----------------------------
+-- Table structure for project_infos
+-- ----------------------------
+DROP TABLE IF EXISTS `project_infos`;
+CREATE TABLE `project_infos` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `project_id` int(11) DEFAULT NULL,
+  `user_id` int(11) DEFAULT NULL,
+  `created_at` datetime NOT NULL,
+  `updated_at` datetime NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+-- ----------------------------
+-- Table structure for project_statuses
+-- ----------------------------
+DROP TABLE IF EXISTS `project_statuses`;
+CREATE TABLE `project_statuses` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `changesets_count` int(11) DEFAULT NULL,
+  `watchers_count` int(11) DEFAULT NULL,
+  `project_id` int(11) DEFAULT NULL,
+  `project_type` int(11) DEFAULT NULL,
+  `grade` float DEFAULT '0',
+  `course_ac_para` int(11) DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `index_project_statuses_on_grade` (`grade`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
 -- ----------------------------
 -- Table structure for queries
 -- ----------------------------
@@ -1431,6 +1298,34 @@ CREATE TABLE `relative_bugs` (
   KEY `url` (`url`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
+-- ----------------------------
+-- Table structure for relative_memos
+-- ----------------------------
+DROP TABLE IF EXISTS `relative_memos`;
+CREATE TABLE `relative_memos` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `title` varchar(255) NOT NULL DEFAULT '',
+  `content` longtext,
+  `created_time` datetime DEFAULT NULL,
+  `updated_time` datetime DEFAULT NULL,
+  `type` varchar(255) DEFAULT '',
+  `tags` varchar(2000) DEFAULT '',
+  `source` varchar(255) DEFAULT '',
+  `url` varchar(255) DEFAULT '',
+  `url_md5` varchar(36) DEFAULT NULL,
+  `author` varchar(255) DEFAULT NULL,
+  `author_url` varchar(255) DEFAULT NULL,
+  `view_num` int(11) DEFAULT '0',
+  `review_num` int(11) DEFAULT '0',
+  `view_num_ossean` int(11) DEFAULT '0',
+  `extracted_time` datetime NOT NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `index_relative_memos_on_url_md5` (`url_md5`) USING BTREE,
+  KEY `search_memo_type` (`type`) USING BTREE,
+  KEY `index_relative_memos_on_url` (`url`) USING BTREE,
+  KEY `index_relative_memos_on_source` (`source`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
 -- ----------------------------
 -- Table structure for relative_memo_to_open_source_projects
 -- ----------------------------
@@ -3003,94 +2898,6 @@ CREATE TABLE `relative_memo_to_open_source_projects_9` (
   KEY `has_synchronized_index_9` (`has_synchronized`) USING BTREE
 ) ENGINE=InnoDB AUTO_INCREMENT=17067850 DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for relative_memo_to_open_source_projects_new
--- ----------------------------
-DROP TABLE IF EXISTS `relative_memo_to_open_source_projects_new`;
-CREATE TABLE `relative_memo_to_open_source_projects_new` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `osp_id` int(11) NOT NULL,
-  `relative_memo_id` int(11) NOT NULL,
-  `match_weight` float DEFAULT '0',
-  `created_time` datetime DEFAULT NULL,
-  `replies_num` int(11) DEFAULT NULL,
-  `updated_time` datetime DEFAULT NULL,
-  `view_num_crawled` int(11) DEFAULT NULL,
-  `vote_up_num` int(11) DEFAULT NULL,
-  `collection_num` int(11) DEFAULT NULL,
-  `memo_type` varchar(255) DEFAULT NULL,
-  `category` varchar(255) DEFAULT NULL,
-  `view_num_trustie` int(11) DEFAULT NULL,
-  `has_synchronized` tinyint(1) DEFAULT '0',
-  `match_time` datetime DEFAULT NULL,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `composite_id_by_ospId_relativeMemoId` (`osp_id`,`relative_memo_id`) USING BTREE,
-  KEY `match_weight_sort` (`match_weight`) USING BTREE,
-  KEY `find_by_osp_id` (`osp_id`) USING BTREE,
-  KEY `osp_id_weight_query` (`osp_id`,`match_weight`) USING BTREE,
-  KEY `relative_memo_to_osp_osp_id_created` (`osp_id`,`created_time`) USING BTREE,
-  KEY `relative_memo_to_osp_osp_id_replies_num` (`osp_id`,`replies_num`) USING BTREE,
-  KEY `check_if_synchronized` (`has_synchronized`) USING BTREE,
-  KEY `relative_memo_id_index` (`relative_memo_id`) USING BTREE,
-  KEY `relative_memo_to_osp_osp_id_view_num_crawled` (`osp_id`,`view_num_crawled`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
--- ----------------------------
--- Table structure for relative_memos
--- ----------------------------
-DROP TABLE IF EXISTS `relative_memos`;
-CREATE TABLE `relative_memos` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `osp_id` int(11) DEFAULT '0',
-  `subject` varchar(255) NOT NULL DEFAULT '',
-  `content` longtext,
-  `author` varchar(255) DEFAULT '',
-  `replies_num` int(11) DEFAULT '0',
-  `lock` tinyint(1) DEFAULT '0',
-  `sticky` tinyint(1) DEFAULT '0',
-  `created_at` datetime DEFAULT NULL,
-  `updated_at` datetime DEFAULT NULL,
-  `url` varchar(255) DEFAULT '',
-  `view_num_crawled` int(11) DEFAULT '0',
-  `vote_up_num` int(11) DEFAULT '0',
-  `collection_num` int(11) DEFAULT '0',
-  `abstract` text,
-  `memo_type` varchar(255) DEFAULT '',
-  `source` varchar(255) DEFAULT '',
-  `category` varchar(255) DEFAULT '',
-  `view_num_trustie` int(11) DEFAULT '0',
-  `author_id` int(11) DEFAULT '0',
-  `last_reply_id` int(11) DEFAULT '0',
-  `is_quote` int(11) DEFAULT '0',
-  `username` varchar(255) DEFAULT '',
-  `userhomeurl` varchar(255) DEFAULT '',
-  `parent_id` int(11) DEFAULT '0',
-  `crawled_time` datetime NOT NULL,
-  `created_time` datetime DEFAULT NULL,
-  `updated_time` datetime DEFAULT NULL,
-  `url_md5` varchar(36) DEFAULT NULL,
-  `author_url` varchar(255) DEFAULT NULL,
-  `tags` varchar(2000) DEFAULT '',
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `index_relative_memos_on_url_md5` (`url_md5`) USING BTREE,
-  KEY `sort_replied_count` (`replies_num`) USING BTREE,
-  KEY `search_parent_memo` (`parent_id`) USING BTREE,
-  KEY `search_memo_type` (`memo_type`) USING BTREE,
-  KEY `index_relative_memos_on_url` (`url`) USING BTREE,
-  KEY `index_relative_memos_on_source` (`source`) USING BTREE
-) ENGINE=InnoDB AUTO_INCREMENT=5505336 DEFAULT CHARSET=utf8;
-
--- ----------------------------
--- Table structure for relative_memos_song
--- ----------------------------
-DROP TABLE IF EXISTS `relative_memos_song`;
-CREATE TABLE `relative_memos_song` (
-  `id` int(11) NOT NULL DEFAULT '0',
-  `subject` varchar(255) NOT NULL DEFAULT '',
-  `author` varchar(255) DEFAULT '',
-  `tags` varchar(2000) DEFAULT ''
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for repositories
 -- ----------------------------
@@ -3224,18 +3031,6 @@ CREATE TABLE `simility_recommends` (
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB AUTO_INCREMENT=1593545 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 
--- ----------------------------
--- Table structure for simility_recommends_copy
--- ----------------------------
-DROP TABLE IF EXISTS `simility_recommends_copy`;
-CREATE TABLE `simility_recommends_copy` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `osp_id` int(11) DEFAULT NULL,
-  `relative_osp_id` int(11) DEFAULT NULL,
-  `weight` float DEFAULT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1;
-
 -- ----------------------------
 -- Table structure for softapplications
 -- ----------------------------
@@ -3309,31 +3104,6 @@ CREATE TABLE `taggings` (
   KEY `get_osp_tags_to_show` (`taggable_id`,`taggable_type`,`disagree_num`) USING BTREE
 ) ENGINE=InnoDB AUTO_INCREMENT=53633788 DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for taggings_copy
--- ----------------------------
-DROP TABLE IF EXISTS `taggings_copy`;
-CREATE TABLE `taggings_copy` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `tag_id` int(11) NOT NULL,
-  `taggable_id` int(11) NOT NULL,
-  `taggable_type` varchar(255) NOT NULL,
-  `tagger_id` int(11) DEFAULT NULL,
-  `tagger_type` varchar(255) DEFAULT NULL,
-  `context` varchar(128) DEFAULT NULL,
-  `created_at` datetime DEFAULT NULL,
-  `created_time` datetime DEFAULT NULL,
-  `disagree_num` int(11) DEFAULT '0',
-  `tag_source` varchar(255) DEFAULT NULL,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `index_taggings_on_tag_id_and_taggable_id_and_taggable_type` (`tag_id`,`taggable_id`,`taggable_type`) USING BTREE,
-  KEY `index_taggings_on_tag_id` (`tag_id`) USING BTREE,
-  KEY `index_taggings_on_taggable_id_and_taggable_type_and_context` (`taggable_id`,`taggable_type`,`context`) USING BTREE,
-  KEY `get_osp_tags_to_show` (`taggable_id`,`taggable_type`,`disagree_num`) USING BTREE,
-  CONSTRAINT `taggings_copy_ibfk_1` FOREIGN KEY (`taggable_id`) REFERENCES `open_source_projects_copy` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
-  CONSTRAINT `taggings_copy_ibfk_2` FOREIGN KEY (`tag_id`) REFERENCES `tags_copy` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
-) ENGINE=InnoDB AUTO_INCREMENT=1062871 DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for tags
 -- ----------------------------
@@ -3346,18 +3116,6 @@ CREATE TABLE `tags` (
   KEY `index_tags_on_name` (`name`) USING BTREE
 ) ENGINE=InnoDB AUTO_INCREMENT=63707956 DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for tags_copy
--- ----------------------------
-DROP TABLE IF EXISTS `tags_copy`;
-CREATE TABLE `tags_copy` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `name` varchar(255) NOT NULL,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `unique_name_index` (`name`) USING BTREE,
-  KEY `index_tags_on_name` (`name`) USING BTREE
-) ENGINE=InnoDB AUTO_INCREMENT=1058704 DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for teachers
 -- ----------------------------
@@ -3439,6 +3197,34 @@ CREATE TABLE `trackers` (
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
+-- ----------------------------
+-- Table structure for users
+-- ----------------------------
+DROP TABLE IF EXISTS `users`;
+CREATE TABLE `users` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `login` varchar(255) NOT NULL DEFAULT '',
+  `hashed_password` varchar(40) NOT NULL DEFAULT '',
+  `firstname` varchar(30) NOT NULL DEFAULT '',
+  `lastname` varchar(255) NOT NULL DEFAULT '',
+  `mail` varchar(60) NOT NULL DEFAULT '',
+  `admin` tinyint(1) NOT NULL DEFAULT '0',
+  `status` int(11) NOT NULL DEFAULT '1',
+  `last_login_on` datetime DEFAULT NULL,
+  `language` varchar(5) DEFAULT '',
+  `auth_source_id` int(11) DEFAULT NULL,
+  `created_on` datetime DEFAULT NULL,
+  `updated_on` datetime DEFAULT NULL,
+  `type` varchar(255) DEFAULT NULL,
+  `identity_url` varchar(255) DEFAULT NULL,
+  `mail_notification` varchar(255) NOT NULL DEFAULT '',
+  `salt` varchar(64) DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  KEY `index_users_on_id_and_type` (`id`,`type`) USING BTREE,
+  KEY `index_users_on_auth_source_id` (`auth_source_id`) USING BTREE,
+  KEY `index_users_on_type` (`type`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=160 DEFAULT CHARSET=utf8;
+
 -- ----------------------------
 -- Table structure for user_extensions
 -- ----------------------------
@@ -3553,34 +3339,6 @@ CREATE TABLE `user_statuses` (
   KEY `index_user_statuses_on_grade` (`grade`) USING BTREE
 ) ENGINE=InnoDB AUTO_INCREMENT=158 DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for users
--- ----------------------------
-DROP TABLE IF EXISTS `users`;
-CREATE TABLE `users` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `login` varchar(255) NOT NULL DEFAULT '',
-  `hashed_password` varchar(40) NOT NULL DEFAULT '',
-  `firstname` varchar(30) NOT NULL DEFAULT '',
-  `lastname` varchar(255) NOT NULL DEFAULT '',
-  `mail` varchar(60) NOT NULL DEFAULT '',
-  `admin` tinyint(1) NOT NULL DEFAULT '0',
-  `status` int(11) NOT NULL DEFAULT '1',
-  `last_login_on` datetime DEFAULT NULL,
-  `language` varchar(5) DEFAULT '',
-  `auth_source_id` int(11) DEFAULT NULL,
-  `created_on` datetime DEFAULT NULL,
-  `updated_on` datetime DEFAULT NULL,
-  `type` varchar(255) DEFAULT NULL,
-  `identity_url` varchar(255) DEFAULT NULL,
-  `mail_notification` varchar(255) NOT NULL DEFAULT '',
-  `salt` varchar(64) DEFAULT NULL,
-  PRIMARY KEY (`id`),
-  KEY `index_users_on_id_and_type` (`id`,`type`) USING BTREE,
-  KEY `index_users_on_auth_source_id` (`auth_source_id`) USING BTREE,
-  KEY `index_users_on_type` (`type`) USING BTREE
-) ENGINE=InnoDB AUTO_INCREMENT=160 DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for versions
 -- ----------------------------
@@ -3617,22 +3375,16 @@ CREATE TABLE `watchers` (
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 -- ----------------------------
--- Table structure for wiki_content_versions
+-- Table structure for wikis
 -- ----------------------------
-DROP TABLE IF EXISTS `wiki_content_versions`;
-CREATE TABLE `wiki_content_versions` (
+DROP TABLE IF EXISTS `wikis`;
+CREATE TABLE `wikis` (
   `id` int(11) NOT NULL AUTO_INCREMENT,
-  `wiki_content_id` int(11) NOT NULL,
-  `page_id` int(11) NOT NULL,
-  `author_id` int(11) DEFAULT NULL,
-  `data` longblob,
-  `compression` varchar(6) DEFAULT '',
-  `comments` varchar(255) DEFAULT '',
-  `updated_on` datetime NOT NULL,
-  `version` int(11) NOT NULL,
+  `project_id` int(11) NOT NULL,
+  `start_page` varchar(255) NOT NULL,
+  `status` int(11) NOT NULL DEFAULT '1',
   PRIMARY KEY (`id`),
-  KEY `wiki_content_versions_wcid` (`wiki_content_id`) USING BTREE,
-  KEY `index_wiki_content_versions_on_updated_on` (`updated_on`) USING BTREE
+  KEY `wikis_project_id` (`project_id`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 -- ----------------------------
@@ -3652,6 +3404,25 @@ CREATE TABLE `wiki_contents` (
   KEY `index_wiki_contents_on_author_id` (`author_id`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
+-- ----------------------------
+-- Table structure for wiki_content_versions
+-- ----------------------------
+DROP TABLE IF EXISTS `wiki_content_versions`;
+CREATE TABLE `wiki_content_versions` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `wiki_content_id` int(11) NOT NULL,
+  `page_id` int(11) NOT NULL,
+  `author_id` int(11) DEFAULT NULL,
+  `data` longblob,
+  `compression` varchar(6) DEFAULT '',
+  `comments` varchar(255) DEFAULT '',
+  `updated_on` datetime NOT NULL,
+  `version` int(11) NOT NULL,
+  PRIMARY KEY (`id`),
+  KEY `wiki_content_versions_wcid` (`wiki_content_id`) USING BTREE,
+  KEY `index_wiki_content_versions_on_updated_on` (`updated_on`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
 -- ----------------------------
 -- Table structure for wiki_pages
 -- ----------------------------
@@ -3684,19 +3455,6 @@ CREATE TABLE `wiki_redirects` (
   KEY `index_wiki_redirects_on_wiki_id` (`wiki_id`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
--- ----------------------------
--- Table structure for wikis
--- ----------------------------
-DROP TABLE IF EXISTS `wikis`;
-CREATE TABLE `wikis` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `project_id` int(11) NOT NULL,
-  `start_page` varchar(255) NOT NULL,
-  `status` int(11) NOT NULL DEFAULT '1',
-  PRIMARY KEY (`id`),
-  KEY `wikis_project_id` (`project_id`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
 -- ----------------------------
 -- Table structure for workflows
 -- ----------------------------
@@ -3723,22 +3481,22 @@ CREATE TABLE `workflows` (
 -- View structure for match_result_new
 -- ----------------------------
 DROP VIEW IF EXISTS `match_result_new`;
-CREATE ALGORITHM=UNDEFINED DEFINER=`trustie`@`%` SQL SECURITY DEFINER VIEW `match_result_new` AS select `ro`.`relative_memo_id` AS `post_id`,`ro`.`osp_id` AS `project_id`,`r`.`author` AS `post_author`,`r`.`subject` AS `post_title`,`r`.`created_time` AS `post_time`,`o`.`created_time` AS `project_time`,`o`.`name` AS `project_name`,`ro`.`match_weight` AS `match_weight` from ((`relative_memos` `r` join `open_source_projects` `o`) join `relative_memo_to_open_source_projects` `ro`) where ((`ro`.`osp_id` = `o`.`id`) and (`ro`.`relative_memo_id` = `r`.`id`) and (`r`.`source` = 'StackOverFlow') and (`o`.`source` like '%OSChina%')) ;
+CREATE ALGORITHM=UNDEFINED DEFINER=`trustie`@`%` SQL SECURITY DEFINER  VIEW `match_result_new` AS select `ro`.`relative_memo_id` AS `post_id`,`ro`.`osp_id` AS `project_id`,`r`.`author` AS `post_author`,`r`.`subject` AS `post_title`,`r`.`created_time` AS `post_time`,`o`.`created_time` AS `project_time`,`o`.`name` AS `project_name`,`ro`.`match_weight` AS `match_weight` from ((`relative_memos` `r` join `open_source_projects` `o`) join `relative_memo_to_open_source_projects` `ro`) where ((`ro`.`osp_id` = `o`.`id`) and (`ro`.`relative_memo_id` = `r`.`id`) and (`r`.`source` = 'StackOverFlow') and (`o`.`source` like '%OSChina%')) ; ;
 
 -- ----------------------------
 -- View structure for match_result_view
 -- ----------------------------
 DROP VIEW IF EXISTS `match_result_view`;
-CREATE ALGORITHM=UNDEFINED DEFINER=`trustie`@`%` SQL SECURITY DEFINER VIEW `match_result_view` AS select `t`.`id` AS `id`,`o`.`id` AS `osp_id`,`o`.`name` AS `name`,`o`.`tags` AS `osp_tags`,`r`.`subject` AS `subject`,`r`.`tags` AS `memo_tags`,`t`.`match_weight` AS `match_weight`,`r`.`id` AS `relative_memo_id`,`o`.`source` AS `prj_source`,`r`.`source` AS `relative_memo_source`,`r`.`author` AS `author` from ((`open_source_projects` `o` join `relative_memo_to_open_source_projects_new` `t` on((`o`.`id` = `t`.`osp_id`))) join `relative_memos` `r` on((`r`.`id` = `t`.`relative_memo_id`))) ;
+CREATE ALGORITHM=UNDEFINED DEFINER=`trustie`@`%` SQL SECURITY DEFINER  VIEW `match_result_view` AS select `t`.`id` AS `id`,`o`.`id` AS `osp_id`,`o`.`name` AS `name`,`o`.`tags` AS `osp_tags`,`r`.`subject` AS `subject`,`r`.`tags` AS `memo_tags`,`t`.`match_weight` AS `match_weight`,`r`.`id` AS `relative_memo_id`,`o`.`source` AS `prj_source`,`r`.`source` AS `relative_memo_source`,`r`.`author` AS `author` from ((`open_source_projects` `o` join `relative_memo_to_open_source_projects_new` `t` on((`o`.`id` = `t`.`osp_id`))) join `relative_memos` `r` on((`r`.`id` = `t`.`relative_memo_id`))) ; ;
 
 -- ----------------------------
 -- View structure for match_result_view_for_wuming
 -- ----------------------------
 DROP VIEW IF EXISTS `match_result_view_for_wuming`;
-CREATE ALGORITHM=UNDEFINED DEFINER=`trustie`@`%` SQL SECURITY DEFINER VIEW `match_result_view_for_wuming` AS select `t`.`id` AS `id`,`o`.`id` AS `osp_id`,`o`.`name` AS `name`,`o`.`tags` AS `osp_tags`,`r`.`subject` AS `subject`,`r`.`tags` AS `memo_tags`,`t`.`match_weight` AS `match_weight`,`r`.`id` AS `relative_memo_id`,`o`.`source` AS `prj_source`,`r`.`source` AS `relative_memo_source`,`r`.`author` AS `author`,`o`.`created_time` AS `prj_created_time`,`r`.`created_time` AS `relative_memo_created_time` from ((`open_source_projects` `o` join `relative_memo_to_open_source_projects_new` `t` on((`o`.`id` = `t`.`osp_id`))) join `relative_memos` `r` on((`r`.`id` = `t`.`relative_memo_id`))) where ((`o`.`source` like '%OSChina%') and (`r`.`source` = 'StackOverFlow')) ;
+CREATE ALGORITHM=UNDEFINED DEFINER=`trustie`@`%` SQL SECURITY DEFINER  VIEW `match_result_view_for_wuming` AS select `t`.`id` AS `id`,`o`.`id` AS `osp_id`,`o`.`name` AS `name`,`o`.`tags` AS `osp_tags`,`r`.`subject` AS `subject`,`r`.`tags` AS `memo_tags`,`t`.`match_weight` AS `match_weight`,`r`.`id` AS `relative_memo_id`,`o`.`source` AS `prj_source`,`r`.`source` AS `relative_memo_source`,`r`.`author` AS `author`,`o`.`created_time` AS `prj_created_time`,`r`.`created_time` AS `relative_memo_created_time` from ((`open_source_projects` `o` join `relative_memo_to_open_source_projects_new` `t` on((`o`.`id` = `t`.`osp_id`))) join `relative_memos` `r` on((`r`.`id` = `t`.`relative_memo_id`))) where ((`o`.`source` like '%OSChina%') and (`r`.`source` = 'StackOverFlow')) ; ;
 
 -- ----------------------------
 -- View structure for stackoverflow_sql_view
 -- ----------------------------
 DROP VIEW IF EXISTS `stackoverflow_sql_view`;
-CREATE ALGORITHM=UNDEFINED DEFINER=`trustie`@`%` SQL SECURITY DEFINER VIEW `stackoverflow_sql_view` AS select `relative_memos`.`id` AS `id`,`relative_memos`.`osp_id` AS `osp_id`,`relative_memos`.`subject` AS `subject`,`relative_memos`.`content` AS `content`,`relative_memos`.`author` AS `author`,`relative_memos`.`replies_num` AS `replies_num`,`relative_memos`.`lock` AS `lock`,`relative_memos`.`sticky` AS `sticky`,`relative_memos`.`created_at` AS `created_at`,`relative_memos`.`updated_at` AS `updated_at`,`relative_memos`.`url` AS `url`,`relative_memos`.`view_num_crawled` AS `view_num_crawled`,`relative_memos`.`vote_up_num` AS `vote_up_num`,`relative_memos`.`collection_num` AS `collection_num`,`relative_memos`.`abstract` AS `abstract`,`relative_memos`.`memo_type` AS `memo_type`,`relative_memos`.`source` AS `source`,`relative_memos`.`category` AS `category`,`relative_memos`.`view_num_trustie` AS `view_num_trustie`,`relative_memos`.`author_id` AS `author_id`,`relative_memos`.`last_reply_id` AS `last_reply_id`,`relative_memos`.`is_quote` AS `is_quote`,`relative_memos`.`username` AS `username`,`relative_memos`.`userhomeurl` AS `userhomeurl`,`relative_memos`.`parent_id` AS `parent_id`,`relative_memos`.`crawled_time` AS `crawled_time`,`relative_memos`.`created_time` AS `created_time`,`relative_memos`.`updated_time` AS `updated_time`,`relative_memos`.`url_md5` AS `url_md5`,`relative_memos`.`author_url` AS `author_url`,`relative_memos`.`tags` AS `tags` from `relative_memos` where (`relative_memos`.`source` = 'StackOverflow') ;
+CREATE ALGORITHM=UNDEFINED DEFINER=`trustie`@`%` SQL SECURITY DEFINER  VIEW `stackoverflow_sql_view` AS select `relative_memos`.`id` AS `id`,`relative_memos`.`osp_id` AS `osp_id`,`relative_memos`.`subject` AS `subject`,`relative_memos`.`content` AS `content`,`relative_memos`.`author` AS `author`,`relative_memos`.`replies_num` AS `replies_num`,`relative_memos`.`lock` AS `lock`,`relative_memos`.`sticky` AS `sticky`,`relative_memos`.`created_at` AS `created_at`,`relative_memos`.`updated_at` AS `updated_at`,`relative_memos`.`url` AS `url`,`relative_memos`.`view_num_crawled` AS `view_num_crawled`,`relative_memos`.`vote_up_num` AS `vote_up_num`,`relative_memos`.`collection_num` AS `collection_num`,`relative_memos`.`abstract` AS `abstract`,`relative_memos`.`memo_type` AS `memo_type`,`relative_memos`.`source` AS `source`,`relative_memos`.`category` AS `category`,`relative_memos`.`view_num_trustie` AS `view_num_trustie`,`relative_memos`.`author_id` AS `author_id`,`relative_memos`.`last_reply_id` AS `last_reply_id`,`relative_memos`.`is_quote` AS `is_quote`,`relative_memos`.`username` AS `username`,`relative_memos`.`userhomeurl` AS `userhomeurl`,`relative_memos`.`parent_id` AS `parent_id`,`relative_memos`.`crawled_time` AS `crawled_time`,`relative_memos`.`created_time` AS `created_time`,`relative_memos`.`updated_time` AS `updated_time`,`relative_memos`.`url_md5` AS `url_md5`,`relative_memos`.`author_url` AS `author_url`,`relative_memos`.`tags` AS `tags` from `relative_memos` where (`relative_memos`.`source` = 'StackOverflow') ;
diff --git a/trustie2/db/relative_memos.sql b/trustie2/db/relative_memos.sql
deleted file mode 100644
index abc9777..0000000
--- a/trustie2/db/relative_memos.sql
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
-Navicat MySQL Data Transfer
-
-Source Server         : ossean
-Source Server Version : 50535
-Source Host           : localhost:3306
-Source Database       : ossean_new
-
-Target Server Type    : MYSQL
-Target Server Version : 50535
-File Encoding         : 65001
-
-Date: 2016-01-23 21:23:33
-*/
-
-SET FOREIGN_KEY_CHECKS=0;
-
--- ----------------------------
--- Table structure for relative_memos
--- ----------------------------
-DROP TABLE IF EXISTS `relative_memos`;
-CREATE TABLE `relative_memos` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `title` varchar(255) NOT NULL DEFAULT '',
-  `content` longtext,
-  `created_time` datetime DEFAULT NULL,
-  `updated_time` datetime DEFAULT NULL,
-  `type` varchar(255) DEFAULT '',
-  `tags` varchar(2000) DEFAULT '',
-  `source` varchar(255) DEFAULT '',
-  `url` varchar(255) DEFAULT '',
-  `url_md5` varchar(36) DEFAULT NULL,
-  `author` varchar(255) DEFAULT NULL,
-  `author_url` varchar(255) DEFAULT NULL,
-  `view_num` int(11) DEFAULT '0',
-  `review_num` int(11) DEFAULT '0',
-  `view_num_ossean` int(11) DEFAULT '0',
-  `extracted_time` datetime NOT NULL,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `index_relative_memos_on_url_md5` (`url_md5`) USING BTREE,
-  KEY `search_memo_type` (`type`) USING BTREE,
-  KEY `index_relative_memos_on_url` (`url`) USING BTREE,
-  KEY `index_relative_memos_on_source` (`source`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;