* Use go1.11beta2 instead of vgo
* Make the go 1.11 source directory configurable
Don't error out if it's been cloned already
* Add end-to-end (e2e) tests
* Make sure the repo bin is on the path
* Call the dev target from setup-dev-env
* Use the same dev setup on travis and locally
* Make it easier to run all the same commands that Travis does
* Add target to install dev tools
* Dirty a temp directory instead of the repo root
* Explain our new make targets
* Set a TMPDIR on travis
* Fix comment
* always downloading a fixed buffalo CLI version
As of this writing, latest is v0.12.3
* moving the buffalo binary to a permitted place
also making the binary executable
* composing buffalo URL with tar_gz env var