chore(package): update fs-extra to version 1.0.0
chore(package): update fs-extra to version 1.0.0

https://greenkeeper.io/
sasstools/sass-lint,flacerdk/sass-lint,srowhani/sass-lint,srowhani/sass-lint,sasstools/sass-lint,bgriffith/sass-lint,DanPurdy/sass-lint