move concerns to the model/concerns
Factor out mocks
Merge pull request #2279 from fantasticfears/concern

move concerns to the model/concerns
Allow badges to be marked as "titleable".
Use PreloadStore for the badge pages.
User profile page template: add extra wrapper into primary details section to allow laying textual items out on the right of the avatar
FIX: in multisite setup, links to the current forum are whitelisted when looking for spam hosts
Update INSTALL-ubuntu.md
FIX: don't onebox hidden posts
FIX: deactivated users shouldn't be able to log in
oops, fix broken current_user_spec
FIX: XSS in markdown converter.
BUGFIX: web crawlers messing with anon caching
Merge pull request #2300 from GitLaboratory/patch-1

Update INSTALL-ubuntu.md
Merge pull request #2295 from vikhyat/badge-system

Titleable badges
Topic page template: add extra wrapper around the username also for the deleted user case (missed in af69b78ecbb79b881f8f577ad61d69875ae9fa99 )
Merge pull request #2299 from borhub/new_html_containers_to_help_custom_theming

User profile page and post page templates: add extra wrappers
BUGFIX: dependencies not tracked correctly
Add missing dependency tracking
updating d-dropdown so long lists of categories can scroll