Moved the tests of the engine inside the openquake.engine directory
Fixed the qa_tests
Fixed the tests directory in packager.sh
Fixed setup.py
add sleep to prevent race condition for slow celeryd startup
try to download ssh.log and celeryd.log if script interrupted
try to download ssh.log and celeryd.log if script interrupted [2]
add python-mock as depends
more consistent log management
Merge pull request #1349 from gem/move-tests

Move the unit tests inside the openquake.engine directory