Remove set -u from setup_travis.sh
Remove set -u from setup_travis.sh

tempbottle/pycapnp,jparyani/pycapnp,jparyani/pycapnp,rcrowder/pycapnp,jparyani/pycapnp,SymbiFlow/pycapnp,tempbottle/pycapnp,jparyani/pycapnp,tempbottle/pycapnp,SymbiFlow/pycapnp,tempbottle/pycapnp,rcrowder/pycapnp,SymbiFlow/pycapnp,rcrowder/pycapnp,SymbiFlow/pycapnp,rcrowder/pycapnp