Docker image for Sublime Text UnitTesting

From Docker Hub

# cd to package
docker run --rm -it -e PACKAGE=$PACKAGE -v $PWD:/project sublimetext/unittesting 

Build image from scratch

# cd to UnitTesting/docker
docker build -t unittesting .
# cd to package
docker run --rm -it -e PACKAGE=$PACKAGE -v $PWD:/project unittesting