+ Renames build/ to appengine/ as it contains the main entry point
for the app.
+ Moves app.yaml files to the appengine/ folder as gcloud app deploy
will complain if it can’t find any go files to build in the same
directory as the app.yaml file (previously I think it recursively
looked for them in the directory tree).
+ Update deploy steps in app.yaml.
+ Remove application and version fields in app.yaml as gcloud deploy
doesn’t allow them anymore.
+ Update to use go1.8, including using the context package as
appropriate. In some cases the x/net/context package must be
used to match the function types specified by GAE.
Change-Id: Ib38563ba7245f37de1a2f8d7f034f02c0cd77863
Reviewed-on: https://go-review.googlesource.com/70410
Reviewed-by: Chris Broadfoot <cbro@golang.org>
Andrew Bonventre
Andrew Gerrand