#647: enforcing pep8 and pyflakes in serializers/tasks.py
#647: enforcing pep8 and pyflakes in serializers/tasks.py

crowdresearch/crowdsource-platform,crowdresearch/daemo,aginzberg/crowdsource-platform,shirishgoyal/crowdsource-platform,aginzberg/crowdsource-platform,crowdresearch/daemo,shirishgoyal/crowdsource-platform,crowdresearch/daemo,crowdresearch/crowdsource-platform,aginzberg/crowdsource-platform,crowdresearch/daemo,shirishgoyal/crowdsource-platform,crowdresearch/crowdsource-platform,shirishgoyal/crowdsource-platform,aginzberg/crowdsource-platform,crowdresearch/crowdsource-platform