I have an interim fix over @
https://github.com/cyocom/GradleRIO .
You will need to run the eclipse plugin deploy once to copy the native libraries and netconsole-host to /usr/local/frc/lib/ on the roboRIO.
I am also putting my non-wpilib external libraries in there as well (such as libTalonSRXLib.so).
The above should probably be rolled into GradleRIO as the season goes on.
For an example of how we've handled the changes, look at
https://github.com/TeamRUSH/RUSH-2015-Java .