Merge pull request #1 from hmalphettes/master

Copy paste linter-jshint and turn it into linter-jsxhint
donation to org
Prepare 0.0.4 release
Update README.md
Prepare 0.0.5 release
Merge branch 'master' of github.com:AtomLinter/linter-jsxhint
Prepare 0.0.6 release
Catch-up with linter-jshint