Merge branch 'rs-update-gitlab_emoji' into 'master'

Bump gitlab_emoji to ~> 0.2.0

A new version of this gem was released October 29th
but was never bumped in GitLab.

See merge request !1994

Gemfile

@@ -194,7 +194,7 @@ gem 'jquery-turbolinks', '~> 2.1.0'
 gem 'addressable',        '~> 2.3.8'
 gem 'bootstrap-sass',     '~> 3.0'
 gem 'font-awesome-rails', '~> 4.2'
-gem 'gitlab_emoji',       '~> 0.1'
+gem 'gitlab_emoji',       '~> 0.2.0'
 gem 'gon',                '~> 6.0.1'
 gem 'jquery-atwho-rails', '~> 1.3.2'
 gem 'jquery-rails',       '~> 3.1.3'

Gemfile.lock

@@ -879,7 +879,7 @@ DEPENDENCIES
   github-linguist (~> 4.7.0)
   github-markup (~> 1.3.1)
   gitlab-flowdock-git-hook (~> 1.0.1)
-  gitlab_emoji (~> 0.1)
+  gitlab_emoji (~> 0.2.0)
   gitlab_git (~> 7.2.20)
   gitlab_meta (= 7.0)
   gitlab_omniauth-ldap (~> 1.2.1)