update Gulp Rev readme for the new version, which takes settings
update Gulp Rev readme for the new version, which takes settings

jakefleming/mezzotent,greypants/gulp-starter,greypants/gulp-starter,jakefleming/mezzotent,jakefleming/mezzotent,vigetlabs/gulp-starter,jakefleming/mezzotent,greypants/gulp-starter,vigetlabs/gulp-starter,vigetlabs/gulp-starter,greypants/gulp-starter,vigetlabs/gulp-starter