[#51094457] 
added new component EvaporativeFluidCoolerSingleSpeed
[#510944570]: modified EvaporativeFluidCooler
[#51094457] added non-versioned files
[#51094457] Updated to functional compile of build
[#51094457] Updated object model information and added to GUI
[#51094457] Added reverse translate, added more unit tests, and a few bug fixes
[#51094457] Updates to unit tests
[#51094531] GroundHeatExchangerVertical by baf - 2013-06-13
[#51094531] GroundHeatExchangerVertical by baf - 2013-06-13 - this time with the GroundHeatExchangerVertical.* files
[#51094531] Deleted unnecessary, commented out object model code and updated forward translator to compile
[*52820329] Make OpenStudio App Utility Bill sub tab: initial commit.
Initial addition of UtilityBill object

[#53234791]
[#53022305] Make OpenStudio App Utility Bill sub tab: added inspector
Merge branch 'ticket53022305-model-calibration' of https://github.com/NREL/OpenStudio into ticket53022305-model-calibration
Adding stubbed in UtilityBill object for Evan to start wiring, does not work yet

[#53234791]
Working on UtilityBill object, have unit conversion factors in

[#53234791]
Adding billingPeriods()

[#53234791]
[#52820329] Make OpenStudio App Utility Bill sub tab: add required virtual methods, and cleanup.
Passing initial unit tests, need lots more

[#53022305]
Fixes #389 model.roofs broken