Added initial dataset agent for CTDMO instrument.  Also fixed dsa
test_driver imports to use the dataset agent specific imports.  The
metadata now updates the versioned info correctly.
A few small changes to the parser and test driver.
Added repackaging and git versioning to package driver.
Merge branch 'ctdmo' of github.com:emilyhahn/marine-integrations into ctdmo

Conflicts:
	mi/idk/dataset/package_driver.py
minor fixes for package_driver.
More minor changes to package driver
Updated metadata driver version
Fixing getting most recent metatdata in package_driver
Fixed a couple of broken tests, and added code to re-raise a connection exception if the init_comms connection attempt fails.
Fixed a broken test (don't see how the test ever passed)
Added making package driver use a ooici repository clone to make
the package and add branches/tags.
Merge pull request #117 from emilyhahn/master

Merging versioned package driver
Updated metadata driver version
parser working, chunker not working consistently needs fixing
Merge branch 'cgldr' of github.com:cwingard/marine-integrations into cgldr
Merge branch 'master' into cgldr