- coverage-mode must now be explicitly set with env var $npm_config_mode_coverage
- minify assets on heroku demo server
- minify /assets/utility2.js in production-mode
- minify /assets/utility2.lib.istanbul.js in production-mode
- minify /assets/utility2.lib.jslint.js in production-mode
- minify /assets/utility2.lib.uglifyjs.js in production-mode
- add file lib.uglifyjs.js