Working on  a heat release function for IC engines
Intermediate commit with density and mass calculation
New base objects for geometry that include calculation of mass
Updated the recip model to use the new geometry definitions. This breaks compatibility with older versions!
Create README.md
Update README.md
Change the git attributes to something more solid

Other projects have shown to have problem with the original .gitattributes  especially when working cross-platform on it. These settings are more sane.
Merge pull request #22 from dietmarw/patch-1

Change the git attributes to something more solid
Fixed a wrong calculation of the vector length for the mechanical parts