Switch version number to 3.0.
Switch version number to 3.0.

chrisdembia/simbody,elen4/simbody,elkingtonmcb/simbody,Gjacquenot/simbody,scamille/simbody,robojukie/simbody,elen4/simbody,simbody/simbody,chrisdembia/simbody,scamille/simbody,chrisdembia/simbody,simbody/simbody,scamille/simbody,elkingtonmcb/simbody,robojukie/simbody,robojukie/simbody,elkingtonmcb/simbody,Gjacquenot/simbody,Gjacquenot/simbody