Some modifications made for compiling and running on Python3.
print statements transformed to functions
on requestProxy.py line 86, the + for items() replaced with update(), as the '+' is no longer available on Python3. The update() works both for Python2 and Python3.
Coverage decreased (-0.3%) to 41.25% when pulling 386c34cc4718434ec9e962b353fb419acc113d46 on christinabo:modifications-for-python3 into 4ebc0c55ec9f613c885e06bd1d4bcd717cfc4b7d on pgaref:master.
Some modifications made for compiling and running on Python3.