Release v4.2.8

Merge pull request #29 from coreequip/master

Fixed tests and compatibility with bourbon. See issue #27

Release v4.2.6

Release v4.2.3

Release v4.2.2, closes #18

Release v4.2.1

bump v1.2.3

bump v1.2.2

don't include font-feature-settings since it is not part of Bourbon v…

…3.2.0

bump v1.1.0