v1.7.0

Fixed #24

v1.6.0

Refactored classNames function

v1.5.5

Performance improved

v1.5.0

new resposive API !
custom classes now can be camel case named

v1.4.0

custom classnames
minor improvements

v1.3.0

improve classNames API

v1.2.0

methods: classNames
minor improvements

v1.1.1

new classes: family, shadow.
methods: boxShadow
change default base size
minor improvements

v1.0.0

Fix Require cycle.
Perfomance improvement.
More usage examples

v0.6.0

bold
getSizeFor
improve types for C keys.
documentation for responsive layout