code cleanup
Fixed left position bug in safari for sticky add-on. Fixes #383
updated docs - datepicker, sortable, dropdown
docs updated
Merge branch 'master' of github.com:uikit/uikit
updated version to 2.8.0
updated changelog
some work on timpicker
Merge branch 'master' of github.com:uikit/uikit
updated docs - datepicker, sortable, time picker, upload, dropdown
Merge branch 'master' of github.com:uikit/uikit
cleanup docs
udpated docs - cleanup
compiled dists
Merge branch 'master' of github.com:uikit/uikit

Conflicts:
	docs/addons_timepicker.html
Merge branch 'master' of github.com:uikit/uikit
typo
docs updated
typo
Merge branch 'master' of github.com:uikit/uikit