Add code coverage percentage [ci skip]
Add code coverage percentage [ci skip]

ebakan/gulp-uglify,zaygraveyard/gulp-uglify,xsurge83/gulp-uglify,butchi/gulp-decodecode,cqol/gulp-uglify,letrunghieu/gulp-uglify,odino/gulp-uglify,terinjokes/gulp-uglify,RobertJGabriel/gulp-uglify