angular/angular — pull request #278 by vicb (2014-12-04 11:37:36+00:00)
Title: chore(build): replace deprecated gulp-rimraf by node del

see
https://github.com/gulpjs/gulp/blob/0bb073de4418200e95bd56e0e06ac9d5fc5723b2/docs/recipes
/delete-files-folder.md