Adding structure of reflectance array without behavior
aggregate all of the data events into a single data event with all of the values.
Added tests and made some functions private that should have been private
Adding calibration function
Let the user set the calibration data.  Allows them to store a calibration and use it later
adding a convienience method for calibrating until an arbitrary condition is met.
added comment mentioning optional speed parameter in Motor.start
Merge pull request #489 from notthetup/master

added comment mentioning optional speed parameter in Motor.start
gitter intergration
whitespace dummy for travis
Fix missing quotes
Remove gitter integration
Restore gitter integration
expose a property telling us if the module has been calibrated
Sensors should return some float values
this.values returns calibrated (0-1000) values if calibration exists
Merge pull request #493 from jpetitcolas/sensors_fmap

[RFR] Sensors should return some float values
v0.8.24
adding line functionality
First commit