start to move option handling into single location
start to move option handling into single location

Skytim/TEGEconomicTest,Skytim/TEGEconomicTest,SkyTruth/pybossa_tools,pgiraud/app-flickrperson,Skytim/TEGEconomicTest,PyBossa/app-flickrperson,PyBossa/app-flickrperson,pgiraud/app-flickrperson,pgiraud/app-flickrperson,SkyTruth/pybossa_tools,PyBossa/app-flickrperson