Prepare 0.1.3-7 release

package.json

 {
   "name": "gitlab",
   "main": "./lib/gitlab",
-  "version": "0.1.3-6",
+  "version": "0.1.3-7",
   "description": "Clone, push, checkout your GitLab repository",
   "keywords": [],
   "repository": "https://github.com/LestaD/atom-gitlab",