Fix syntax for Libsass
Compile test
Add node-sass compilation instructions
Merge pull request #17 from kaelig/libsass3-support

Libsass v3 (& node-sass v1) support
add an option for overriding default media type in queries
Add a test for media query option
Update readme
Merge pull request #1 from guardian/ma-media-type-option

@media type option