added base test
Merge branch 'master' of github.com:uikit/uikit
Fixes #376
Fixes #379
Optimized multipliers for 16px font-size
Text wrapping doc update
Added Promise polyfill
Merge branch 'master' of github.com:uikit/uikit

Conflicts:
	CHANGELOG.md
changelog updated
Changed data-uk-grid-match row parameter to true by default
Added font-weight variable to text large
Merge branch 'master' of github.com:uikit/uikit

Conflicts:
	CHANGELOG.md
Doc minor update
Fixes #386
Merge + Fixes #370
Merge branch 'master' of https://github.com/uikit/uikit