Update readme_variables.yml

readme_variables.yml

-GITHUB_REPONAME=
-DOCKER_REPONAME=
-CREATOR_NAME=
-CREATOR_REPO=
-EXAMPLE_IMAGE=
-DESCRIPTION=
+GITHUB_REPONAME=docker-template-repo
+DOCKER_REPONAME=template-repo
+CREATOR_NAME=Griefed
+CREATOR_REPO=template
+EXAMPLE_IMAGE=griefed/test
+DESCRIPTION="This is an example description for the docker-template-repo. This text should be replaced with an adequate description of the repo this template was clone for. Blablablablablabla you know the drill."