* test out go modules
* chmod +x *.sh
* revert some changes
* update-deps
* try fixing
* chmod +x
* update
* update test-infra for testing
* test
* test
* update
* no -mod=vendor
* update
* adding tools to master in prep for go mod.
* adding tools via update deps.
* import the tools directly
* need the root dir too
* adding gengo tools, dep update.