Use force_old/torque_old in Simulation::debugDump
Output test_collision2 to file instead of stdout
Fix output of positions in Simulation::debugDump
New end-to-end test for Simulation class and its forces
Add 3rd particle and velocity to simulation test
Test for addition of small vectors
More getter for Contact
Make == on Vector const
More getter for LFI
Storage function for alex' binary format
Ignore swap files
Missing cmake entries for simulation/alex_binary tests
Store correct material identifier for silicate
Fix velocity storage bug
Fix alex' configuration
Fix alex' output
dont use rolling/sliding for now
Move debug dump to seperate source file
Simple 3 particle example
Test velocities in alex_binary test