add test device
merge in
delete duplicate
Merge pull request #6 from MyriadProject/device-list

Device list
Merge branch 'master' into UI (to get other work)
Shit tons of changes:
1) Changed the test device info to an actual data set (Apple TV Menu Button)
2) Changed the “hash” property into an NSString instead of an NSInteger
3) Added code to send a test string to the Arduino (hardcoded) in the Test tab
4) Added a sendString method to the MYBLEManager
5) Added a description method to MYCommand (to be used when sendString is used)