Drivers/MacOSX/RNDIS/HoRNDIS.pkg updated to Release 8

https://github.com/jwise/HoRNDIS/releases/download/rel8

Merge pull request beagleboard#9 from jadonk/master

Fix signatures

Merge pull request beagleboard#8 from jadonk/master

Update Windows driver signature

travis.yml: hacks

Merge pull request beagleboard#4 from jadonk/master

Update Mac RNDIS driver to release 5

1.0 release