remove deprecated Test Flight lib
refactor MotionManager update interval
correctly calibrate accelerometer to only ask for measurements every n seconds for m duration
start recording accelerometer on load
refactor OSMotionProbes to fire at n frequency at k duration
refactor to dry out OSMotionProbes
check to make sure frquency of samples is greater than duration
minor readme change
Merge pull request #7 from RogerTangos/master

app store approval, 64-bit updates