move option parsing to own function with own namespace
move option parsing to own function with own namespace

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