So for the 2017 season WPILib has stopped support for 3rd party devices. Including the CAN-Talon and CAN-Jaguar. It says that FIRST will be giving us a page of 3rd party library's for these, but i can't find it anywhere. Also i did find CTR's library for these, but i'm having trouble installing it and getting it to work with eclipse like it should.
Just thought this was interesting!
WPILib Announcement
CTR's Library