Fix readme
Fix readme

shinygang/gulp-usemin,bassarisse/gulp-usemin,zont/gulp-usemin,zont/gulp-usemin,brngdsn/gulp-usemin,Frizi/gulp-pipemin,dbow/gulp-usemin,tsaikd/gulp-usemin,brngdsn/gulp-usemin,hikirsch/gulp-usemin,dbow/gulp-usemin,hikirsch/gulp-usemin,tsaikd/gulp-usemin,shinygang/gulp-usemin,bassarisse/gulp-usemin,Frizi/gulp-pipemin