Merge pull request #4795 from bke-drewb/issue-4769

Issue-4769 - Unable to update case of label

app/models/issue.rb

@@ -21,6 +21,8 @@ class Issue < ActiveRecord::Base
   include Issuable
   include InternalId
 
+  ActsAsTaggableOn.strict_case_match = true
+
   belongs_to :project
   validates :project, presence: true
 

app/models/project.rb

@@ -28,6 +28,8 @@ class Project < ActiveRecord::Base
   include Gitlab::ShellAdapter
   extend Enumerize
    
+  ActsAsTaggableOn.strict_case_match = true
+
   attr_accessible :name, :path, :description, :issues_tracker, :label_list,
     :issues_enabled, :wall_enabled, :merge_requests_enabled, :snippets_enabled, :issues_tracker_id,
     :wiki_enabled, :public, :import_url, :last_activity_at, as: [:default, :admin]