Deprecated - No longer useful or valid
Renamed: json2shp.py tasks2shp.py
Adding field displaying which selection the overall crowd chose.  If there was a tie, the output is 'tie1|tie2'
Renamed: tasks2shp.py combined2shp.py
Moved some stuff from main() to fuctions: get_unique_pond_ids(), get_crowd_selection(), get_task_attributes()
Renamed: combined2shp.py -> task2shp.py