debugging for trace type error (stream.count)
debugging for trace type errors
Update prestation.cfg

Adding stations with empty location codes. Empty location codes can have 4 forms: double space, no space, double dash, double underscore. All for forms will be handled by readStations.py and HeliPlot.py.
changes reflect stream.count() type error
latest changes for stream.count() fix
using ours
fixes for updated responses and empty location codes. Empty location codes are now supported in the exception list for prestation.cfg, parsing for readStations.py and frequency domain operations in HeliPlot.py
Merge pull request #5 from agonzales-usgs/master

Latest changes for HeliPlot