Fix bug 969605
Make NodeLogger pluggable
Fix bug 969605

Validate control script is executable only if it exists
Merge pull request #2737 from ironcladlou/dev/loggin

Merged by openshift-bot
return HTTP Status code 200 from DELETE instead of 204
Merge pull request #2735 from pmorie/bugs/969605

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Merge pull request #2738 from rajatchopra/master

Merged by openshift-bot
Merge pull request #2666 from lnader/rest-api-version-1.5

Merged by openshift-bot
delete downloaded cartridge when component is deleted