See,
$ gometalinter --vendor --deadline 10m --disable-all --enable=golint ./...
filepath.go:12:5:warning: error var WalkSkipDir should have name of the form ErrFoo (golint)
shortid_generator.go:11:5:warning: var validUidPattern should be validUIDPattern (golint)
shortid_generator.go:19:6:warning: func IsValidShortUid should be IsValidShortUID (golint)
shortid_generator.go:24:6:warning: func GenerateShortUid should be GenerateShortUID (golint)
