GnipStreamCollectorMetrics.py: look for GNIP_CONFIG_FILE first, then look for gnip.cfg in local dir
GnipStreamCollectorMetrics.py: look for GNIP_CONFIG_FILE first, then look for gnip.cfg in local dir

gnip/sample-python-connector,faaez/sample-python-connector,faaez/sample-python-connector,gnip/sample-python-connector