Changes to physics.
Better commit before breaking too much stuff.
It compiles.
Now with a failing test.
Reordering of trajectories.  Next up: ComputeGravitationalAccelerations.
The moon moves in straight line.
Passing.
Proper resume/stop timing.
Benchmark
Lint and a bit of cleanup.
Will you still lint me when I'm 64?
After eggrobin's review.
Linting is forever.
Merge pull request #128 from pleroy/TrajectoryIntegration

Integration of a set of trajectories