Update schema

db/schema.rb

@@ -186,8 +186,8 @@ ActiveRecord::Schema.define(version: 20160621123729) do
     t.text     "artifacts_metadata"
     t.integer  "erased_by_id"
     t.datetime "erased_at"
-    t.datetime "artifacts_expire_at"
     t.string   "environment"
+    t.datetime "artifacts_expire_at"
   end
 
   add_index "ci_builds", ["commit_id", "stage_idx", "created_at"], name: "index_ci_builds_on_commit_id_and_stage_idx_and_created_at", using: :btree
@@ -884,10 +884,10 @@ ActiveRecord::Schema.define(version: 20160621123729) do
     t.integer  "user_id",                    null: false
     t.string   "token",                      null: false
     t.string   "name",                       null: false
-    t.datetime "created_at",                 null: false
-    t.datetime "updated_at",                 null: false
     t.boolean  "revoked",    default: false
     t.datetime "expires_at"
+    t.datetime "created_at",                 null: false
+    t.datetime "updated_at",                 null: false
   end
 
   add_index "personal_access_tokens", ["token"], name: "index_personal_access_tokens_on_token", unique: true, using: :btree
@@ -920,6 +920,8 @@ ActiveRecord::Schema.define(version: 20160621123729) do
     t.boolean  "merge_requests_enabled",             default: true,     null: false
     t.boolean  "wiki_enabled",                       default: true,     null: false
     t.integer  "namespace_id"
+    t.string   "issues_tracker",                     default: "gitlab", null: false
+    t.string   "issues_tracker_id"
     t.boolean  "snippets_enabled",                   default: true,     null: false
     t.datetime "last_activity_at"
     t.string   "import_url"
@@ -1265,7 +1267,7 @@ ActiveRecord::Schema.define(version: 20160621123729) do
 
   add_foreign_key "path_locks", "projects"
   add_foreign_key "path_locks", "users"
-  add_foreign_key "remote_mirrors", "projects"
   add_foreign_key "personal_access_tokens", "users"
+  add_foreign_key "remote_mirrors", "projects"
   add_foreign_key "u2f_registrations", "users"
 end