Test UpdateCelestialHierarchy
tolerances
Merge remote-tracking branch 'la-vache/master' into mocking-the-plugin
Merge remote-tracking branch 'la-vache/master' into mocking-the-plugin
New method.
Tests passing.
break the build, hopefully.
Benchmark numbers.
please break...
Unbreak the build
Merge pull request #207 from eggrobin/mocking-the-plugin

MOAR coverage
Merge pull request #209 from pleroy/CompensatedSummation

Factor out compensated summation