Only refresh the index being used
Bump version -> v0.9.2
Deal with Bonsai locked-down permissions

Bonsai doesn't allow access to /_cluster/health, which causes the call to
...indices.refresh() to fail.
Bump version -> v0.9.3
fixed duplication of test_save_refresh
Merge pull request #49 from edsu/duplicate_test

fixed duplication of test_save_refresh
pip -E is no longer supported
added initial Document class and test
added initial Document class and test
created Document elasticsearch model, with some unit tests
get_by_url working now
explict ascending sort order for looking up documents by url
check sort order in test
added document creation to the store api
added document merging to coalesce known urls for a given document
oopsie
use uri instead of url, since we might be storing non http urls
finally got cross representation search by uri working satisfactorily with no changes to the public facing api ; removed code/tests from the store since the logic now is in Annotation now
might as well make the annotation text unique
Merge pull request #51 from edsu/document-metadata

Document metadata