Update README with info about configuration
Merge pull request #23 from andrefgneves/feature/allow-configuration

Add configuration file.
Version bump.
Node-sass version bump
Bump the .npm files.
Update node-sass dependency to 9.2
Update npm-shrinkwrap.json
Update npm-shrinkwrap.json
Default source comments to 'none' because of node-sass/issues/337

https://github.com/sass/node-sass/issues/337
Update npm-shrinkwrap.json
Merge pull request #27 from amclin/master

Update to node-sass 0.9.2 for #26
Version bump