Added a test for a qualifer to allow for groundwater data.
Updated wqp part to use either pcode or characteristicName
Updated help and added warning
Updated help
Getting rid of duplicate code. Using getRawQWData instead.
Updated help.
Added ability to use either pcode or characteristicName.
Latest build.
Removing getQWData
Removed getQWData
Latest help file updates.
Fixed example
Renamed raw data retrievals.
Added multi-pcode example.
Updated function names.
Updated example.
Latest build.
Merge pull request #2 from ldecicco-USGS/master

Updating naming convention + other minor changes.