conpaas: add missing dependencies to travis config file


git-svn-id: svn://svn.forge.objectweb.org/svnroot/contrail/trunk/conpaas@4893 ef35cc4a-2640-4bbf-98bc-65920db7d8ae
conpaas-docs: fix release version number

git-svn-id: svn://svn.forge.objectweb.org/svnroot/contrail/trunk/conpaas@4894 ef35cc4a-2640-4bbf-98bc-65920db7d8ae