Adding karma configuration file and copy jquery library in order to make readable for the test runner.
Adding Travis CI configuration file. It was configured according as: http://karma-runner.github.io/0.10/plus/travis.html
Adding build status icon
Update node version on Travis configuration file
Adding package.json file. Required by Node.js to execute Karma.
Merge branch 'master' of https://github.com/danielpsf/raty
Fix package.json format
Merge pull request #104 from danielpsf/master

Put the library over Travis Continuous Integration