Update to lux calculation

Thanks to @dhalbert for finding the issue. Thanks to @jerryneedell and @caternuson for getting it fixed up!

Resolves:

• Fixes lux calculation to accept ratio of 0
• Simplifies if/elif tests to only test upper limit on each case

Updated with lint and autobundling!

Thanks to @tannewt for the great work!

2.0 Release for CircuitPython 2.x

Release with binaries for CircuitPython 2.x. Note this might not work with CircuitPython 3.0+!

removed deprecated function call

Merge pull request #6 from caternuson/master

changed read_into to readinto

initial release for CircuitPython library bundle

0.1.1

fix deploy filename