It would be nice to define board inside project directory and add this definition together with source code to repository.
it could be done by adding boards_dir parameter inside platformio.ini
@ekarlso this issue would be useful for your project ;)
Custom boards per project with ``boards_dir`` option in platformio.in…
…i // Resolve #515
Please re-test with http://docs.platformio.org/en/latest/installation.html#development-version