Remove unnecessary revert_info

Change-Id: I11c835e9179fd469d7e8442f6fea62f22cc46f57
More intelligent way for discover master_node

Change-Id: Iec195d10273167c5e49cebdeebe7636fcbe14b8d
Merge "More intelligent way for discover master_node"
Version of paramiko removed from requirements.txt

In recent version fixed thread shutdown exceptions:
https://github.com/paramiko/paramiko/issues/17

Change-Id: Ibdbc0fee74ff630475900c977367d29b7dff5ebe
Relocation for jenkins jobs

Change-Id: Idda03f2c06a7b29911e2003983424ad5ba68f9dd
Change thread for ostf's tests

Change-Id: I233a8eb67e1aa159b2425ac96efdc88cd38fa1eb
Merge "Version of paramiko removed from requirements.txt"
Merge "Relocation for jenkins jobs"
Added wait to check if ceph is recovered

Change-Id: Icda21377253dddb70e9264827240fd6b19363d83
Closes-Bug: #1302554
Add docker and lxc to ISO

Change-Id: Iaeb60b13ec07588d90c4e302663d85f709f59079
Merge "Added wait to check if ceph is recovered"
Use a new ruby 2.1 in the master node as a single ruby version

* remove unused gems;
* remove rbenv env;
* remove ruby compilation;
* use ruby 2.1 for master node.

TODO:
* remove raemon;
* remove build gems for Astute;
* update spec for Astute.

Change-Id: I099e65901ef3cf691f90d5bda4dd2f1a5cb76ea7
Implements: blueprint fuel-new-system-ruby-in-master-node