Really increase read timeout.
Really increase read timeout.

So many builds.

Signed-off-by: Caleb Miles <906dbe5b21c7025e252f807d6724eb4d0fd7fb4c@pivotal.io>

loewenstein/bosh-openstack-cpi-release,voelzmo/bosh-openstack-cpi-release,cloudfoundry-incubator/bosh-openstack-cpi-release,cloudfoundry-incubator/bosh-openstack-cpi-release,loewenstein/bosh-openstack-cpi-release,cloudfoundry-incubator/bosh-openstack-cpi-release,wcamarao/bosh-openstack-cpi-release,voelzmo/bosh-openstack-cpi-release,wcamarao/bosh-openstack-cpi-release,voelzmo/bosh-openstack-cpi-release,wcamarao/bosh-openstack-cpi-release,dkoper/bosh-openstack-cpi-release,dkoper/bosh-openstack-cpi-release,dkoper/bosh-openstack-cpi-release,loewenstein/bosh-openstack-cpi-release