Update to travis.yaml

Updated built tools path

Updated with lint and autobundling!

Thanks @tannewt for the great work!

Change I2CDevice method read_into to readinto

Changes made to follow changes in Adafruit_Circuitpyton_BusDevice.I2CDevice

initial release for CircuitPython library bundle

0.0.1

Lowercase filename. Fix incorrect filename in .travis.yml. (#5)