Integrate phantomjs runner

- Set your browser of choice using `JASMINE_BROWSER`
- Updated version to 0.1.4_1 to reflect NPM version of karma-phantomjs-launcher
- Defaults to 'Chrome' browser

__NOTES__: 
- Currently PhantomJS launcher requires that I run my tests as `sudo` (https://github.com/karma-runner/karma-phantomjs-launcher/issues/40) -- any ideas about this?
- I also tried https://www.npmjs.org/package/karma-phantomjs-launcher-nonet but no luck there either