Bump gitlab_git

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Gemfile.lock

@@ -175,7 +175,7 @@ GEM
       mime-types (~> 1.19)
     gitlab_emoji (0.0.1.1)
       emoji (~> 1.0.1)
-    gitlab_git (6.0.0)
+    gitlab_git (6.0.1)
       activesupport (~> 4.0)
       charlock_holmes (~> 0.6)
       gitlab-grit (~> 2.6)
@@ -282,7 +282,7 @@ GEM
     method_source (0.8.2)
     mime-types (1.25.1)
     mini_portile (0.6.0)
-    minitest (5.3.4)
+    minitest (5.3.5)
     multi_json (1.10.1)
     multi_xml (0.5.5)
     multipart-post (1.2.0)