Fix bug 969605
Make NodeLogger pluggable
Fix bug 969605

Validate control script is executable only if it exists
fix for bz970008
Merge pull request #2737 from ironcladlou/dev/loggin

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return HTTP Status code 200 from DELETE instead of 204
fix sanity tests
Merge pull request #2735 from pmorie/bugs/969605

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Merge pull request #2738 from rajatchopra/master

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Merge pull request #2666 from lnader/rest-api-version-1.5

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delete downloaded cartridge when component is deleted
Merge pull request #2740 from danmcp/master

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Merge pull request #2741 from rajatchopra/master

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<oo-diagnostics> modernize and improve

* update necessary RHEL6 selinux-policy version
* remove explicit text references to "service" and "chkconfig"
* fix test for Online project usage
* stop trying to support Enterprise < 1.2
* remove tests duplicated in oo-accept-systems
* WARN don't FAIL for gear profiles without nodes
* FAIL don't WARN for enterprise RPMs from the wrong source
* don't require "pam_namespace.so no_unmount_on_close" to be strictly at end
* incorporate test_mcollective_context, test_mcollective_bad_facts, test_auth_conf_files
Merge pull request #2742 from sosiouxme/diagnostics

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