Task list:

1) e2e-codeready repo

publish e2e-test:2.15.0 image from e2e-codeready:latest

publish e2e-codeready:2.15.x branch from e2e-codeready:latest

create e2e-codeready:2.15.0 tag from e2e-codeready:latest

2) crw-jenkins repo

create tag crw-jenkins:2.15.0 from crw-jenkins:master;

• update crw-jenkins:master: replace versions to test CRW 2.15.1:
  2.15.0 > 2.15.1
  2.14.0 > 2.15.0