Multiple maintenance updates

Multiple maintenance updates including fixes to OAuth modules and compatibility with PHP 7

Added basic API support

Added support for basic API creation with cookie-based authentication.
Fixed minor integration issues with paths and all.

Migration of user-facing UI to Bootstrap 3

Migrated to using Twig themes and created Bootstrap3-based theme 'awesome' that can be overriden as well as extended by the app.

REL_0_6_1

Just updated the release version to match in code

REL_0_6

Latest version with fixes from 0.5

REL_0_4: Redesigned admin UI with Twitter Bootstrap

Added gamification basics (e.g. badges)

REL_0_3_1

Facebook API update and other minor changes

REL_0_3

Release 0.3 with a bunch of small improvements since 0.2

REL_0_2

Second minor release, just a bunch of improvements over time includin…

REL_0_1

Very first packaged release after a long development