Merge branch '7-2-gitlab-git-update' into '7-2-stable'

Bump gitlab_git version to 6.2.2

We need to bump the `gitlab_git` version for 7-2-stable to 6.2.2 so that it includes the 0.21.2 version of rugged.

QA Tests have been performed to warrant compatibility.

/cc @jacobvosmaer @job

See merge request !1366

CHANGELOG

+v 7.2.2
+  - Bump gitlab_git to 6.2.2 (includes Rugged 0.21.2)
+
 v 7.2.1
   - Delete orphaned labels during label migration (James Brooks)
   - Security: prevent XSS with stricter MIME types for raw repo files

Gemfile

@@ -30,7 +30,7 @@ gem 'omniauth-github'
 
 # Extracting information from a git repository
 # Provide access to Gitlab::Git library
-gem "gitlab_git", '~> 6.0'
+gem "gitlab_git", '~> 6.2.2'
 
 # Ruby/Rack Git Smart-HTTP Server Handler
 gem 'gitlab-grack', '~> 2.0.0.pre', require: 'grack'

Gemfile.lock

@@ -179,12 +179,12 @@ GEM
       mime-types (~> 1.19)
     gitlab_emoji (0.0.1.1)
       emoji (~> 1.0.1)
-    gitlab_git (6.2.1)
+    gitlab_git (6.2.2)
       activesupport (~> 4.0)
       charlock_holmes (~> 0.6)
       gitlab-grit (~> 2.6)
       gitlab-linguist (~> 3.0)
-      rugged (~> 0.21.0)
+      rugged (~> 0.21.2)
     gitlab_meta (7.0)
     gitlab_omniauth-ldap (1.0.4)
       net-ldap (~> 0.3.1)
@@ -436,7 +436,7 @@ GEM
     ruby-progressbar (1.2.0)
     rubyntlm (0.1.1)
     rubypants (0.2.0)
-    rugged (0.21.0)
+    rugged (0.21.2)
     safe_yaml (0.9.7)
     sanitize (2.1.0)
       nokogiri (>= 1.4.4)
@@ -613,7 +613,7 @@ DEPENDENCIES
   gitlab-grack (~> 2.0.0.pre)
   gitlab-linguist (~> 3.0.0)
   gitlab_emoji (~> 0.0.1.1)
-  gitlab_git (~> 6.0)
+  gitlab_git (~> 6.2.2)
   gitlab_meta (= 7.0)
   gitlab_omniauth-ldap (= 1.0.4)
   gollum-lib (~> 3.0.0)