Fixing Travis build.
Fixing Travis build.

kairosdb/kairosdb,ppbizapps/kairosdb,kairosdb/kairosdb,ppbizapps/kairosdb,kairosdb/kairosdb,kairosdb/kairosdb,ppbizapps/kairosdb,kairosdb/kairosdb,kairosdb/kairosdb,ppbizapps/kairosdb,ppbizapps/kairosdb