This might break again as the version that this change will land isn't stable. I'm going to switch back to gcutil until we know we won't break again. That will come in a future PR.
Strip all comments when creating the omnibus startup scripts for starting the VMs. This reduces some noise and may prevent us from hitting the eventual limits there.
Fixed up some scripts to be more robust. Changed the e2e test setup to use g1-small instances. Fixed up documentation to reflect the new script locations. Disabled the "curl | bash" cluster launch as it hasn't been well tested and doesn't include the cloudcfg tool yet.