Merge pull request adafruit#42 from rampageservices/trim-magCal

trim list[4] so that it parses as an int correctly

Bump to 1.1.3

Update library.properties

Version 1.1.1

Cleaned up output text, and added cal data by default

Update library.properties

Add getCalibration function read calibration register values.

Merge pull request adafruit#1 from adafruit/tinywirem

Small changes for better compatibility with low memory boards like Trinket

adds library.properties