I don't understand this change.  IIRC the default behavior for `travis-build` is now to copy the cloned repo into `${GOPATH%%:*}/src`, as well as invoke `true` for the `install` section and `make` for the `script` action if a recognized makefile is present ([see here](https://github.com/travis-ci/travis-build/blob/e9d67afdc0da67890e763448bf715c02c164dfd7/lib/travis/build/script/go.rb#L22)), so the `install` and `script section of this example config can probably be removed.