* Rename 'mjsonwp' to 'protocol'
* Renamed folder from 'mjsonwp' to 'protocol' in `lib/` and `test/`
* Renamed 'mjsonwp.js' to 'protocol.js'
* Renamed any import statements that use 'mjsonwp'
* _Possible breaking change_: MJSONWireProtocol class exposed in index was renamed to just Protocol.... checked Appium repo and found no libraries that use MJSONWireProtocol
* Lint fix