fixes the problem with perceived not mocked xhr call in tests
fixes missing imege url errors in logo component tests
fixes Ember's deprecation errors in NotificationsController unit tests
add unicorn launcher to support live reloads
add oobgc rudimentary support
vendor/bundle can be ignored
strip out docker stuff, put into a plugin
Merge pull request #1645 from velesin/header_controller_test_fix

fixes the problem with perceived not mocked xhr call in tests
Merge pull request #1646 from velesin/logo_component_test_fix

fixes missing imege url errors in logo component tests
Merge pull request #1647 from velesin/notifications_controller_test_fix

fixes Ember's deprecation errors in NotificationsController unit tests
we forgot word-wrap: break word on post body
remove empty plugin.rb file
do not pull hotlinked images when max_image_size_kb == 0
Controls for sorting topic columns
TopicQuery cleanup in advance of custom sorting:

- Move SQL method constants into a module
- Removed unused count methods
- Moved methods that don't return a TopicList into Topic
- Replaced some confusing method signatures
Server side support for custom ordering of topics
FIX: Warnings in Qunit suite
Remove "sorting" color