added CoAP CoRE test case number 31 to all automated IUTs, updated Makefile to...

added CoAP CoRE test case number 31 to all automated IUTs, updated Makefile to group IUT docker build and re-tagging (aliases), fixed AugustCellars dockerfile
2 jobs for fulltest_update in 0 seconds
Status Job ID Name Coverage
  External
failed BUILD CoAP docker images (testing tools and automated-iuts)

00:24:25

passed Install python dependencies

00:01:30