from: swim
to: membership
evidence:
 - file: "swim/memberlist.go"
   contains "    "github.com/uber/ringpop-go/membership""

from: swim
to: membership
evidence:
 - file: "swim/member.go"
   contains "    "github.com/uber/ringpop-go/membership""

from: swim
to: membership
evidence:
 - file: "swim/node.go"
   contains "    "github.com/uber/ringpop-go/membership""