Increase time on deploy to wait for master service to come up

Bumping it up from 10 sec to 45 seconds. After observing a deploy fail
just now, I have discovered that it WILL come up eventually, just 5
seconds is sometimes way too short of a timeout, as Joey had suggested
earlier.
Merge pull request #31 from box/increase_master_service_timeout

Increase time on deploy to wait for master service to come up