Add setup.py test in travis
Add setup.py test in travis


Former-commit-id: 73571f0d72a95a73151358a7dbb1f1585c5d2d68 [formerly 73571f0d72a95a73151358a7dbb1f1585c5d2d68 [formerly 692f08d476c1223eb4a2f614d9105cd995881f4c]]
Former-commit-id: 3b0f711e7f16be442b557b404aefd839c4284a94
Former-commit-id: 579f5a93d9d6d5f9ef1afc68bf96f3d42d15daf2
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine