refactored Simulation.java so that info on numRobots is in SimConfig argument
added ExperimentConfig field for number of simulations to run per genome.
cached additional configs for clone() methods of AgentSensors
made MorphologyConfig cloneable
Add TopDownFrictionJoint
method which dumps morphology configs
better way of dumping morphology
Tweaked units to make the friction joint work
fixed ResourceFactory configuration
introduce sanity to config files
Merge branch 'master' into topdown
Changed config values for resource masses and max robots pushing
Merge branch 'master' into topdown
fixed range params in MorphologyConfig
write yaml dump to file
fixed morphology dump
fixed morphology dump
Added torque limiting at high robot speeds
Upped the "angular friction" in BodyBuilder
Made engine force be shared between the wheels