Closes #42 - "redcap_records.py lost the events and fields arguments"
Tested using
../bin/utils/redcap_records.py --token=121212 --url=http://localhost:8998/redcap/api/ -f "demographics" --events 1_arm_1
Merge pull request #45 from indera/fix-42-events-fields

Closes #42 - "redcap_records.py lost the events and fields arguments"