station_api.py bugfixes
station_api.py bugfixes

jettisonjoe/openhtf,fahhem/openhtf,google/openhtf,google/openhtf,google/openhtf,fahhem/openhtf,grybmadsci/openhtf,google/openhtf,ShaperTools/openhtf,grybmadsci/openhtf,fahhem/openhtf,ShaperTools/openhtf,ShaperTools/openhtf,fahhem/openhtf,ShaperTools/openhtf,jettisonjoe/openhtf,grybmadsci/openhtf,ShaperTools/openhtf,grybmadsci/openhtf,jettisonjoe/openhtf,jettisonjoe/openhtf