Merge pull request #12 from cesine/master

Turning off updates to public or lingllama
added nginx conf fixes #838 w
https://github.com/OpenSourceFieldlinguistics/FieldDB/issues/838
https://github.com/OpenSourceFieldlinguistics/FieldDB/issues/838 for #838 just missing _session on the corpus, that is still not getting past cors
modified the auth server to make it possible to run the couchdb connections on the local machine rather than to the fully qualified url to save on network requests when on ec2 for https://github.com/OpenSourceFieldlinguistics/FieldDB/issues/838