Installing via go get fails

[cloudlena]

• What are you trying to do?

$ go get -u github.com/sonatype-nexus-community/nancy
# github.com/sonatype-nexus-community/nancy/audit
../go/src/github.com/sonatype-nexus-community/nancy/audit/auditlog.go:32:15: not enough arguments in call to aurora.Gray
        have (string)
        want (uint8, interface {})
# github.com/sonatype-nexus-community/nancy/ossindex
../go/src/github.com/sonatype-nexus-community/nancy/ossindex/ossindex.go:62:6: opts.Dir undefined (type func(string) badger.Options has no field or method Dir)
../go/src/github.com/sonatype-nexus-community/nancy/ossindex/ossindex.go:63:6: opts.ValueDir undefined (type func(string) badger.Options has no field or method ValueDir)
../go/src/github.com/sonatype-nexus-community/nancy/ossindex/ossindex.go:64:23: cannot use opts (type func(string) badger.Options) as type badger.Options in argument to badger.Open
../go/src/github.com/sonatype-nexus-community/nancy/ossindex/ossindex.go:161:16: txn.SetWithTTL undefined (type *badger.Txn has no field or method SetWithTTL)

fails on both Linux and macOS (using Go 1.13).

• What feature or behavior is this required for?

To install Nancy

• How could we solve this issue? (Not knowing is okay!)

Fix the respective dependencies.

• Anything else?

cc @bhamail / @DarthHater