Merge pull request #536 from hhovsepy/master

added new option to install Hammer CLI
KatelloDisconnected added. First test: setup --oauth-secret is ready
issue #515 implemented
added relation to tcms
katello disconnected - full basic path ready
checking exit code. Please ALWAYS try to check at least the exit codes as for example it fails right NOW
new DDNS servers: Greek mythological figures
added: deltacloud.description allowing to see which job/build prepared the machine
automating BZ https://bugzilla.redhat.com/show_bug.cgi?id=969001
Merge pull request #555 from hhovsepy/master

changed installing hammer cli on the end
remove content view from a non composite definition - check error. Content view delete should remove view from definition as well
fixed failing tests - headpin
Merge pull request #561 from tkolhar/master

Fixed the headpin nightly failures
fixed failing tests, added bz numbers