Merge pull request #1294 from wfrench/master

dataset agent updates for the migration to mi
Changes default h5py opening mode from r+ to r
Updates coverage model reference
Merge pull request #1295 from lukecampbell/retriever

Changes default h5py opening mode from r+ to r
syntax error
fix syntax error
Fixes potential indent error
Update elasticsearch head plugin download location
fix exception catch in process_gateway_agent_request
Merge branch 'master' of github.com:ooici/coi-services
Merge pull request #1296 from wfrench/master

ion_loader update to prevent exceptions on None values
Merge pull request #1297 from lukecampbell/discovery

Fixes potential indent error
redistribute IMS int tests and add resource agent client tests
move resource lookup into agent launch function
remove unused import, tests pass
Don't use hard-coded link to egg, use master reference
fix inheritance, code warnings
better logging
re-skip test
Merge pull request #1298 from ifreecarve/2013-08-23_updates

Various fixes