Merge pull request #1 from stakater/fix/jenkins-file

updates Jenkinsfile, and removes make & release files

Author: kahootali

.make-release-support

@@ -1,6 +1,6 @@
 #!/usr/bin/env groovy
 @Library('github.com/stakater/fabric8-pipeline-library@master') _
 
-pushDockerImageFromMakefile {
+pushDockerImage {
     dockerRegistryURL = "docker.io"
 }