fixed inversion bug in construction code- can't remember why this was here in the first place, may get reverted
Merge remote-tracking branch 'dorchard/master'

Conflicts:
	src/Ypnos/Core/Combinators.lhs
	ypnos.cabal
Missing comma in cabal file.
Swapped the indexes to match with ypnos upstream. The tests now pass.
Made tests against accelerate pass too.