Added modules needed for testing to requirements.txt
Added modules needed for testing to requirements.txt

MBARIMike/recipy,musically-ut/recipy,github4ry/recipy,MichielCottaar/recipy,recipy/recipy,musically-ut/recipy,recipy/recipy,MichielCottaar/recipy,github4ry/recipy,MBARIMike/recipy