Following "Getting Started" directions:
$ go get -v github.com/revel/revel
Fetching https://gopkg.in/fsnotify.v1?go-get=1
Parsing meta tags from https://gopkg.in/fsnotify.v1?go-get=1 (status code 404)
package gopkg.in/fsnotify.v1: unrecognized import path "gopkg.in/fsnotify.v1" (parse https://gopkg.in/fsnotify.v1?go-get=1: no go-import meta tags ())
MacOS High Sierra version: 10.13.3 (17D102) git version 2.14.3 (Apple Git-98) go version go1.10 darwin/amd64
Previous similar problems (like this and this) did not provide a solution that works.