release 2.5.0

make distToTarget make more sense

release 2.4.0

now NAN values are ignored

release 2.3.0

v2.3.0

release 2.0.0

improved smoothing formula, added some new settings and methods

release 1.8.0

added isPosAtTarget, isPosNotAtTaget, distToTarget

release 1.7.1

added preventGoingWrongWay

release 1.6.1

fix example name

release 1.5.0

added setTarget() and getTarget methods

release 1.3.0

added getTimeInterval() and getPosDelta()

release 1.2.0

added method for resetting the time interval (for if a program stops running calc then needs to start running it again)