update for json change
Merge branch 'master' of https://github.com/lexloren/E99-Language-Learning
minor visual tweak
Merge remote-tracking branch 'origin/master' into back-end-working
minor
removed unit and test id from display
Code cleanup.
Merge remote-tracking branch 'origin/master' into back-end-working
Merge remote-tracking branch 'origin/back-end-working' into back-end-working