Add upm hmc5883l support
Proper upm driver registration
Refactor upm driver
Add upm-jhd1313m1 driver
Add CodeClimate badges to README
Update README.markdown
Update README.markdown
Update README.markdown
Bump version to 0.2.1
Add CodeClimate coverage
Fix tests
Merge pull request #7 from hybridgroup/upm_drivers

Upm drivers