Tag a stable release of ORCA

[x] Create an automated build for bcgsc/orca using https://hub.docker.com
[x] Create an automated test using Docker Compose to run brew test for each installed formula and also brew tests
- See https://docs.docker.com/docker-cloud/builds/automated-testing/
- and for example https://github.com/Linuxbrew/brew/blob/master/docker.test.yml
[x] Transfer the image from https://hub.docker.com/r/bcgsc/orca to docker02 and the orca machines
[x] Commit the ssh login script /usr/local/bin/orca to this GitHub repository (plus 2 manually created files: passwd and group (concatenated from linuxbrew images and docker02 (just users) ))
[x] Update the ssh login script and change the default Docker image (need to change LOG_FILE and FILES_LOCATION variables)
[x] Write the release notes for the next version of ORCA
- List added and removed software
- List changes in software versions In a form of the table (automated script, MLR,R): Formula, old, new, status (updated, deleted)
[x] Create the github page with table version.
[ ] Announce the release at ORCA Updates and on http://www.bcgsc.ca/services/orca (create github page)
[ ] Deploy the updated Docker Image to users
[x] Tabulate software licenses (GPL, BSD, MIT, other)
[x] Prepare software and accounts for Martin Hirst's class

bcgsc / orca