added code from experiment with csw client
Updates to README.txt
Propose a more complete setup.py and a Makefile for hints
added code from experiment with csw client
Added the first cut of a csw client instead of a url list. There is a test in place for the csw client. Fixed up other tests, they work and are a bit faster.
We'll see what this does... Merge branch 'csw_client_experiment' of https://github.com/dblodgett-usgs/pyGDP into csw_client_experiment
removing remnant of experimentation on this branch.
Merge pull request #27 from schwehr/expand_setup

Propose a more complete setup.py and a Makefile for hints
get version more cleanly
chmod -x
minor change to improve CSW client according to Tom Kralidis
Merge pull request #29 from tomkralidis/master

thanks
Merge pull request #28 from dblodgett-usgs/csw_client_experiment

Csw client experiment
Merge pull request #30 from dblodgett-usgs/master

Minor change to CSW client.
Update setup.py

I missed that the name had changed, don't want to break tests and integration with others
dodsC urls get changed from http to html now.
Merge pull request #31 from dblodgett-usgs/master

Instead of changing stuff in the catalog, I changed the csw catalog to fix the dods urls.
fixed up one example and added another to show how to loop through wicci data and use the new csw client.
Merge pull request #32 from dblodgett-usgs/master

Example cleanup and addition of a wicci example.
need to do more work, commiting changes to date