Install pygrib and deps
Replace PyNIO with PyGRIB
Make url retreival a method
Bring get_url to PEP8 standards
Add download_forecast method to server
Use new methods
Rename to support new project structure
Remove unneeded __init__.py from server
Skeleton process_file method
Extract sounding data
Create sounding document
Ignore extreme latitudes
Add vim .swo to gitignore
Merge branch 'pygrib' into develop