Goprohero

* TODO: Made arguments to `goproctl` keyword arguments and added the `interface` argument

* Fixed commanding for commands without values like `delete_all` and `delete_last`
* Added `picres`, `vidres`, `fov`, `fps`, `looping`, `protune`, `delete_last`, and `delete_all` commands
* Added `defaultmode`, `minselapsed`, `spotmeter`, `autooff`, `lowlight`, `looping`, and `attachment` parameters
* Fixed erroneous `secselapsed` and `record` parameter
* Renamed `mem` parameter to `picsremaining`
* Added a list of supported status parameters to the docs API page
* Added GoPro firmware upgrade instructions to the docs

* Fixed bug that prevent `goproctl` from working

* Removed dependency on `pandoc`
* Added publishing instructions

* `goproctl` uses the existing network connection if possible
* `goproctl` can now get the status of cameras

* Renamed library from `gopro` to `goprohero`
* Added to PyPI
* Started better documentation with readthedocss support