added python setup.py install to travis
added python setup.py install to travis

couchapp/couchapp,diderson/couchapp,flimzy/couchapp,flimzy/couchapp,h4ki/couchapp,couchapp/couchapp,flimzy/couchapp,diderson/couchapp,flimzy/couchapp,diderson/couchapp,diderson/couchapp,couchapp/couchapp,couchapp/couchapp,h4ki/couchapp,h4ki/couchapp,h4ki/couchapp