message: Adds info if major didn't got tagged ; Corrects Var of function
diff: @@ -98,10 +98,12 @@ else
  check_dockerhub_major
  if [ $? == 0 ]; then
  echo "+ => tagged Major: ${REAL_MAJOR}"
  - tag_and_push_api_and_web REAL_MAJOR
  + tag_and_push_api_and_web ${REAL_MAJOR}
  + else
  + echo -e "${YELLOW}+ INFO: didn't tag major $REAL_MAJOR, because there is a higher minor ${REAL_MAJOR}.*"
  fi
  echo "+ => tagged Minor: ${REAL_MINOR}"
  - tag_and_push_api_and_web REAL_MINOR
  + tag_and_push_api_and_web ${REAL_MINOR}
  fi
  else
  echo -e "${YELLOW}+ WARNING: branch $TRAVIS_BRANCH is not whitelisted -> skipping docker build and publish${NC}";
  