updated readme to align with coi
Merge pull request #106 from sfoley/master

Finalizing VEL3D-CD driver, improved InstrumentDict classes and metadata, cleaned up some odds and ends
changes to the build formula from Jamie
removed unneeded --distribute from mkvirtualenv line and moved workon line to a more appropriate place.
Added regex logic to instrument protocol do_cmd_resp()
SBE37 qual tests still being fixed
Bug in test_direct_access_telnet_mode_autosample, skipped for now