Adafruit-circuitpython-bme680

Thanks to sommersoft for the great work!

tannewt linted and updated travis for auto-genning mpy + bundling

note updated seaLevelhPa member variable to sea_level_pressure - check examples for new demo!

a bugfix has been added for incorrect oversampling. data should be more-right

To use in CircuitPython, simply install the Adafruit CircuitPython bundle or the zip from here that matches the version of CircuitPython you are using.

Fix bugs with gas reading and internal state not being updated beforehand. This release is for CircuitPython 2.x releases only.

2.0 Release with binaries for CircuitPython 2.x releases (note this might not work with CircuitPython 3.0+!).