We should not ignore the core dir in git.
We should not ignore the core dir in git.

madsbk/bohrium,madsbk/bohrium,bh107/benchpress,madsbk/bohrium,bh107/bohrium,bh107/bohrium,bh107/benchpress,bh107/benchpress,bh107/bohrium,bh107/bohrium,bh107/benchpress,madsbk/bohrium