godoc still runs on App Engine (not Managed VMs). The metadata server is only
available from Compute Engine and Managed VMs, but not App Engine.
Change-Id: I0e5e9ef3f169f6d24ca7562df744c8f1556b825f
Reviewed-on: https://go-review.googlesource.com/17391
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
These were built inside Google but have been in production for years.
Move them into the public tools repository so that they can be more
easily maintained.
This is step one to moving the entire golang.org deployment process out
of Google's internal source repository.
Change-Id: I72f875c5020b3f58f1c0cea1d19268e0f991833f
Reviewed-on: https://go-review.googlesource.com/14842
Reviewed-by: Chris Broadfoot <cbro@golang.org>
