sudo ./buildAndPush.sh 127.0.0.1:5000/image-processing
./register.sh /image-hist-api /image-hist-path image-histogram --response-type=json
wsk -i action create image-histogram --docker 127.0.0.1:5000/image-denoise-image --web=true --timeout=300000
wsk -i action update image-histogram --docker 127.0.0.1:5000/image-denoise-image img_hist.py --timeout 300000