CLOSED - task 11: Degrees available on metric side 
http://github.com/jconlon/LBWhite-heater-estimator/issues/issue/11
CLOSED - task 10: Calculation and label for metric side of app 
http://github.com/jconlon/LBWhite-heater-estimator/issues/issue/10
CLOSED - task 12: Change to calc for "may we suggest" section for metric
side 
http://github.com/jconlon/LBWhite-heater-estimator/issues/issue/12