@AutomatedTester recommended encapsulating it in "parameters" as that is the direction that the W3C spec is going.

This is currently [defined in the mobile spec](https://code.google.com/p/selenium/source/browse/spec-draft.md?repo=mobile#134)  and implemented in [Java](https://github.com/SeleniumHQ/selenium/blob/master/java/client/src/org/openqa/selenium/remote/mobile/RemoteNetworkConnection.java#L44-L47) and [Python](https://github.com/SeleniumHQ/selenium/blob/master/py/selenium/webdriver/remote/mobile.py#L53-L54) in the 2.42 release