Bump version so that release and library.properties match

Thanks to @shantanoo-desai for the contribution

This release includes two breaking changes:

• the magnetometer units was updated to use the SI units of microTesla
• The gyro units were updated to use the SI units of Radians/second

Added travis config and dependancies

Fix repeated start bug with Due

Added temperature conversion to guesstimate degrees C

Automated initial release for Arduino library system.