C language library for interfacing to the CrazyFlie 2.0 quadricoptor

The [CrazyFlie 2.0 quadricopter] (https://www.bitcraze.io/crazyflie-2/) is an amazing project that has open sourced just about everything. While it comes with very complete python libraries I decided I wanted to implement C libraries for my own use.

##Status This is very much a work in progress. I think the USB is getting set up right, and I think I am sending some of the right things to the cf2. But at the moment I don't think I am getting the right answers back.

THIS CODE IS NOT YET WORKING.

##References This code draws reference from the BitCraze Wiki as well as from their python code

##Dependencies This code requires libusb 1.0

##Platforms This code has only been compiled and tested on OSX. I plan on making it work on linux as well though, since I want to use it on a Raspberry Pi.

Inspired and assisted by reviewing the libcflie code by Jan Winkler Also learning and inspired by crazyflie_ros by whoenig

This code is licensed GPL3. I am both giving back and adhering to the licenses of the code that inspired my work.