conpaas-director: wait a bit for scalaris to start up in functional tests


git-svn-id: svn://svn.forge.objectweb.org/svnroot/contrail/trunk/conpaas@4965 ef35cc4a-2640-4bbf-98bc-65920db7d8ae
conpaas-director: remove 2nd copy of test_wrong_manifest_json


git-svn-id: svn://svn.forge.objectweb.org/svnroot/contrail/trunk/conpaas@4966 ef35cc4a-2640-4bbf-98bc-65920db7d8ae
conpaas-core: add check_response to conpaas.core.https.client


git-svn-id: svn://svn.forge.objectweb.org/svnroot/contrail/trunk/conpaas@4967 ef35cc4a-2640-4bbf-98bc-65920db7d8ae
conpaas-director: do not accept manifests without the "Application" field


git-svn-id: svn://svn.forge.objectweb.org/svnroot/contrail/trunk/conpaas@4968 ef35cc4a-2640-4bbf-98bc-65920db7d8ae