Added browser list support in the config
removed browser version and did some cleanup
Fixed some issues and finalized the first working implementation for
multibrowser support
made a change so that each test for each browser is its own independent test with the browser in the test name
Removed browser and all usages of it including an example MobileConfig
changed browser version to a string option
changed option to some
Merge pull request #19 from guardian/multi-browser-support-1

Multi browser support *BACKWARD INCOMPATIBLE CHANGE*