Increase timeout
Increase timeout

Fixes #115, in which config file initialization failed because POSTing to www.google.com/cloudprint/createrobot timed out after 5 seconds.
agoode/cups-connector,google/cloud-print-connector,agoode/cloud-print-connector,agoode/cups-connector,avlis/cloud-print-connector,avlis/cloud-print-connector,agoode/cloud-print-connector,google/cloud-print-connector,agoode/cloud-print-connector,201371192/cups-connector,agoode/cloud-print-connector,avlis/cloud-print-connector,avlis/cloud-print-connector,201371192/cups-connector,swills/cups-connector,swills/cups-connector,google/cloud-print-connector,google/cloud-print-connector