Double checked that the time corrected verlet
equation is still readable. (If it isn't there's
always wikipedia).
Change-Id: I6573a4a096c2f2089968c19c79465b37540c2197
this is a small particle + physics system that shows how
to integrate accleration data into positions accurately.
Change-Id: I3bbdc433f52d98464269ac8cb996c4cf037ae8d6