update meta link
Ghetto script to test if email settings work
Get rid of unnecessary controller reference in poll template.
Add username on top to CSS directory so it can be imported.
Add user-badge component.
Sort featured badges by badge type first, followed by grant count.
Display badge count in the user admin page.
Slightly faster badge system specs. (Shaves off ~100ms)
Add /badges route that lists all defined badges.
Detect arrays for serialization using respond_to?(:to_ary).

This is the way AMS detects arrays, and is more robust than checking
is_a? for whitelisted classes. For example, this works for
ActiveRecord::AssociationRelation which the current logic does not
handle.
Add badge page.
Add badges tab to user profile.
Create notification when badge is granted.
Merge pull request #2268 from vikhyat/poll-plugin

Get rid of unnecessary controller reference in poll template
Merge pull request #2270 from vikhyat/serialize-array-detection

Detect arrays for serialization using respond_to?(:to_ary)
Remove color_hexcode column from badge_types.
Refactor demonizer in prep for unicorn forking
Upgrade sidekiq
Merge pull request #2269 from vikhyat/username-on-top

Add username on top to CSS directory so it can be imported
Merge pull request #2265 from techAPJ/update-docker-guide

Add digital ocean guide link
Merge pull request #2267 from Supermathie/emailtest

Ghetto script to test if email settings work