Cannot install the package

[SoldierCorp]

I have the following errors when I execute go get github.com/betacraft/yaag/..

#github.com/betacraft/yaag/filters
../github.com/betacraft/yaag/filters/filter.go:24:32: cannot use w (type *httptest.ResponseRecorder) as type revel.ServerResponse in argument to revel.NewResponse:
*httptest.ResponseRecorder does not implement revel.ServerResponse (missing Get method)
../github.com/betacraft/yaag/filters/filter.go:30:22: c.Request.Request undefined (type *revel.Request has no field or method Request)
../github.com/betacraft/yaag/filters/filter.go:35:39: c.Request.Request undefined (type *revel.Request has no field or method Request)
../github.com/betacraft/yaag/filters/filter.go:81:14: cannot range over c.Request.Header (type *revel.RevelHeader)

I'm using go version go1.9.2 darwin/amd64