Permutation and Sign
ce qui est vert
Useless pcc
MS Files
Merge branch 'master' into Permutation

Conflicts:
	Geometry/Geometry.vcxproj.filters
* tests passing
Overloaded ActOn
Cleanup
Readying
Merge branch 'master'
Make it work again
LFFTW
After eggrobin's review.
Whitespace
Merge branch 'master'
Compilation after merge.
After eggrobin's 2nd review.
Merge pull request #26 from pleroy/Permutation

Permutation
Merge branch 'master' into more-tests