This fixes the build issues on Travis, in two parts:
First we move the hardware directory outside of the cloned dir, so that Arduino can find it. No clue why it doesn't find it inside, but it works outside, so I'm happy.
We update the build-tools submodule, where I pushed a small verbosity fix to master. Without being verbose, Travis will time us out due to no output for 10+ minutes.
This fixes the build issues on Travis, in two parts:
hardwaredirectory outside of the cloned dir, so that Arduino can find it. No clue why it doesn't find it inside, but it works outside, so I'm happy.build-toolssubmodule, where I pushed a small verbosity fix to master. Without being verbose, Travis will time us out due to no output for 10+ minutes.These two together fix #27.