rwaldron/johnny-five — pull request #554 by BrianGenisio (2014-12-27 04:05:45+00:00)
Title: Changing maxValue to sensitivity.  Getting the sensitivity from the datasheet

Realized that `maxValue` was a bad name. `sensitivity` is the name we want to be consistent with everything else. In the process, I realized the default constant was off by a bit. I forgot to get it from the datasheet. It was off by about 5% from what the datasheet says.