Do not show expired auth tokens on authorizations page
Merge branch 'devel' into hotfix/hide_expired_apps
Merge branch 'devel' into hotfix/hide_expired_apps

Conflicts:
	lib/doorkeeper_patches/models/access_token.rb
Use Authorization object for Authorizations dashboard page

Use authorization instead of un-expired tokens. Also add revoked_at and scopes to authorization object.
fix typo, swap order of token creation.
Merge remote-tracking branch 'origin/devel' into hotfix/hide_expired_apps
Merge pull request #421 from 18F/hotfix/hide_expired_apps

Do not show expired auth tokens on authorizations page