Constants moved to docs repo
Constants moved to docs repo

Now available here: 
http://google-genomics.readthedocs.org/en/latest/constants.html

backed by this:
https://github.com/googlegenomics/docs/blob/master/constants.rst
mbookman/api-client-java,heuermh/googlegenomics-api-client-java,deflaux/api-client-java