code review comments: almost done!
code review fixes
code review changes
review-take 2!
code review
small fixes for qual test
fixed aquire sample
Merge remote-tracking branch 'upstream/master' into velptd_dev

Conflicts:
	mi/instrument/nortek/test/test_driver.py
rolling back
Merge pull request #224 from rmanoni/velptd_dev

VELPT-D & VEL3D-D pull request - code review complete