more refactoring of gulpfile -- better error handling and returning values which stops the instant processing
more refactoring of gulpfile -- better error handling and returning values which stops the instant processing

shadesoflight/tumblr-template-sass,chadfurman/tumblr-template-sass,shadesoflight/tumblr-template-sass,chadfurman/tumblr-template-sass,ShadeLotus/tumblr-template-sass,ShadeLotus/tumblr-template-sass