reset grid setup to basic
simplify grid namespace and prefix usage, generate grid gutter with a separate mixin
more intuitive order of config params
simplify spartan create mixins
update docs with grid-gutter
update docs with new way of customising css classes and grid config param order
update examples and test to use correct config order
enable to use quoted strings for grid layout mixins
update docs to reflect last change
mark required, optional and placeholder values as such
clean base structure, move compile and test scripts into scripts folder, use src instead of lib folder for spartan
optimise and document examples
add new examples
restore grid-setup.less for users
update whole documentation
reduce scope pollution with @spartan variables
grid-gutter can be called independently from grid-unlock, relies on unlocked config if present
gutter on row must be chained class
complete example setups, standalone usable
make row and column styles available as mixins