Fix typo in #3262, ending `*/` of a block comment was missing.
Also disabled new item `no-useless-escape` for linting, because this triggers a bit too often for comfort.
* First working version of eslint enabled with gulp
* Tryout of eslint with graph3d files
* Cleanup of gulp and eslint files.
* Completed test by linting graph3d
* Disable travis linting for now
* Remove global cmd param from .travis.yml
* Add C++11 and canvas module for travis tests
* Added libgif, updated version gulp-clean-css
* Update version webpack
* Force versions minimatch, graceful-fs; fixes for upgraded webpack
* Force version minimatch through travis.yml
* Fix comma's in json
* Add extraneous modules to package.json; final attempt at forcing versions of minimatch and graceful-fs
* Final changes module versions
* Fix due to linting
* Fix typo in package.json
* Upgrade eslint