Merge branch 'fix_jenkins_regression' into 'master'

Fix Jenkins service regression where category was incorrectly set to "common"

Fixes #263 

Migrate `JenkinsService` and `JenkinsDeprecatedService` so they are
correctly categorized as `ci` services again.

This prevented the deprecated service from correctly showing the build
status on merge requests.

See merge request !163

CHANGELOG-EE

@@ -6,6 +6,7 @@ v 8.5.0 (unreleased)
 v 8.4.4
   - Re-introduce "Send email to users" link in Admin area
+  - Fix category values for Jenkins and JenkinsDeprecated services
 v 8.4.3
   - Elasticsearch: fix partial blob indexing on push

db/migrate/20160204190809_update_jenkins_service_category.rb

+class UpdateJenkinsServiceCategory < ActiveRecord::Migration
+  def up
+    category = quote_column_name('category')
+    type = quote_column_name('type')
+
+    execute <<-EOS
+UPDATE services
+SET #{category} = 'ci'
+WHERE #{type} IN (
+  'JenkinsService',
+  'JenkinsDeprecatedService'
+)
+EOS
+  end
+
+  def down
+    # don't do anything
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
-ActiveRecord::Schema.define(version: 20160129075828) do
+ActiveRecord::Schema.define(version: 20160204190809) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"