gem/oq-engine — pull request #1532 by daniviga (2014-09-18 19:28:15+00:00)
Title: Enable 'set -x' when $GEM_SET_DEBUG is true

This PR will activate the ```set -x``` flag in all oq-engine bash scripts when ```$GEM_SET_DEBUG``` is declared as true.

The LXC container used by our CI has been update to use this feature.

Supersedes https://github.com/gem/oq-engine/pull/1531