Include arduino makefile repository
Implement I2C beacon in arduino for testing
Fix build issues with arduino
Refactoring to allow for more extensibility and code reuse
Merge branch 'devel' into i2c-with-arduino
Merge branch 'devel' into i2c-with-arduino
Implement support for routing i2c to uart
Embed OneWire library, version 2.2

Credits for the library go to Paul Stoffregen, Jim Studt and others.
Implement readout of sensor values in arduino
Remove debug output buffer
Implement collection and submission of sensor data in hintd
Implement sensor collection and forward in hintbot