Done tasks.
Squashed 'ui/3rdparty/metakit/' changes from 04855ab..585f915

585f915 Add test with proper working dir.
d5649bc Add Travis-CI config.

git-subtree-dir: ui/3rdparty/metakit
git-subtree-split: 585f915342501e873649f5a6840b1d89d421eb15
Merge commit 'cff74a14d644dd29b1264be3abd1a0856bd8738a' into develop