Merge pull request #33 from dnajd/master

command specs for hands
Merge pull request #34 from dnajd/master

corrected silly mistake. converted command spec from radians to degrees
Merge pull request #35 from dnajd/master

work from sat july 21
Added KV design for joint UI and moved KV description of connection popup to naorecorder.kv
Got joint selection working. Still need to wire selected joints into rest of application
Added note about dependency on Aldebaran's python SDK
Now uses set of enabled joints to limit commands that can be produced. Added test to check only enabled joints used. Updates translator test code to re-use joint sets and did some minor reformatting
Disable all events (not just speech recognition) while script is running. Closes gh-37
Fixed actions menu. Closes gh-40
added individual elbows. organized commands to chain together correctly