Merge pull request #27 from florent-lamiraux/master

Add a few methods in Matrix3fX and Vec3fX:
fixed wrong call of projectInTriangle()
Merge pull request #30 from remod/master

fixed wrong call of projectInTriangle()
adding headers file hidden in libccd version 2
fix include path
don't compute AABBs if cgeom is a NULL pointer
update version
Add a test on distance computation between capsule and box.

  - test fails on current version.