sudo ./buildAndPush.sh 127.0.0.1:5000/image-threshold-image
wsk -i action create image-thresholding --docker 127.0.0.1:5000/image-threshold-image --web=true --timeout=300000
./register.sh /image-thresholding-api /image-thresholding-path image-thresholding --response-type=json