add zend-6.1 to rest_api cartridge_type_test
<oo-diagnostics> detect common DNS problem early
<oo-diagnostics> handle ^C more cleanly
Merge pull request #4253 from sosiouxme/oo-diagnostics

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Merge pull request #4251 from lnader/master

Merged by openshift-bot
Temporarily disable code that breaks test

Temporarily disable the test code that tries to deploy an artifact_url
because we don't have the artifacts created and servable from anywhere.
Re-enable once we figure out how to precreate the artifacts and make
them available.
Merge pull request #4255 from VojtechVitek/zend6_merge_test

Merged by openshift-bot
Merge pull request #4256 from ncdc/disable-broken-tests

Merged by openshift-bot
Bug 1032436