tests for optional libraries
tests for optional libraries

sightmachine/SimpleCV,jyt109/SimpleCV,onaclovtech/SimpleCV,hayd/SimpleCV,onaclovtech/SimpleCV,jyt109/SimpleCV,jlegendary/SimpleCV,sightmachine/SimpleCV,gskielian/SimpleCV,nils-werner/SimpleCV,jayrambhia/SimpleCV2,hayd/SimpleCV,tpltnt/SimpleCV,jlegendary/SimpleCV,tpltnt/SimpleCV,hurdlea/SimpleCV,hayd/SimpleCV,jyt109/SimpleCV,sightmachine/SimpleCV2,sightmachine/SimpleCV,sightmachine/SimpleCV,nils-werner/SimpleCV,tpltnt/SimpleCV,jyt109/SimpleCV,hurdlea/SimpleCV,sightmachine/SimpleCV2,tpltnt/SimpleCV,hurdlea/SimpleCV,jayrambhia/SimpleCV2,jayrambhia/SimpleCV2,beni55/SimpleCV,nils-werner/SimpleCV,sightmachine/SimpleCV,jayrambhia/SimpleCV2,hayd/SimpleCV,gskielian/SimpleCV,jyt109/SimpleCV,beni55/SimpleCV,onaclovtech/SimpleCV,gskielian/SimpleCV,jlegendary/SimpleCV,nils-werner/SimpleCV,beni55/SimpleCV,beni55/SimpleCV,onaclovtech/SimpleCV,gskielian/SimpleCV,beni55/SimpleCV,sightmachine/SimpleCV2,jlegendary/SimpleCV,onaclovtech/SimpleCV,nils-werner/SimpleCV,hayd/SimpleCV,gskielian/SimpleCV,tpltnt/SimpleCV,sightmachine/SimpleCV2,hurdlea/SimpleCV,jlegendary/SimpleCV,hurdlea/SimpleCV