:bug: Fix node 0.10 issue with exit codes
:bug: Fix node 0.10 issue with exit codes

DanPurdy/sass-lint,ngryman/sass-lint,sasstools/sass-lint,srowhani/sass-lint,flacerdk/sass-lint,sktt/sass-lint,srowhani/sass-lint,bgriffith/sass-lint,sasstools/sass-lint