Otherwise the tree looks "dirty" after hack/install-etcd.sh is executed.
Tested:
- Ran `git status` after running `hack/install-etcd.sh`.
Signed-off-by: Filipe Brandenburger <filbranden@google.com>
In particular, .gitignore, *.go, *.sls and etcd.conf are files that
should not be marked as executable.
Tested: built it with hack/build-go.sh, called all binaries with
the -version flag to confirm they work.
Signed-off-by: Filipe Brandenburger <filbranden@google.com>
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.
