allows src file to be yml, adds tests for this
makes indention string configurable and pretty prints scss maps
updates README with pretty printed sass map example
mention the possibility for YAML input in README
Merge pull request #12 from benib/formatted-sass-maps-output

makes indention string configurable and pretty prints scss maps
adds @benib to contributors list
Merge pull request #11 from benib/allow-yaml-input

allows src file to be yml, adds tests for this
v0.3.4