remove DOCKER_REGISTRY env variable definition
Fix accidentally committed debugging line

Remove the accidentally committed line which changes the actual
test execution to an echo statement. Sorry about that.
Merge pull request #161 from ironcladlou/fix-test-script

Fix accidentally committed debugging line
Merge pull request #160 from bparees/master

Merged by openshift-bot
Fix bugs in example JSON files
Add unit tests for example JSON files and README
Fix repository address in example template
Merge pull request #163 from VojtechVitek/examples_test

Merged by openshift-bot
Merge pull request #164 from csrwng/fix_example_template

Merged by openshift-bot