Merge pull request #225 from libp2p/fix/slim-dependencies

slim down dependencies

go.mod

@@ -7,12 +7,9 @@ require (
 	github.com/jbenet/goprocess v0.1.4
 	github.com/libp2p/go-addr-util v0.0.2
 	github.com/libp2p/go-conn-security-multistream v0.2.0
-	github.com/libp2p/go-libp2p-circuit v0.2.3
 	github.com/libp2p/go-libp2p-core v0.6.0
 	github.com/libp2p/go-libp2p-loggables v0.1.0
-	github.com/libp2p/go-libp2p-peerstore v0.2.4
-	github.com/libp2p/go-libp2p-quic-transport v0.5.0
-	github.com/libp2p/go-libp2p-secio v0.2.2
+	github.com/libp2p/go-libp2p-peerstore v0.2.6
 	github.com/libp2p/go-libp2p-testing v0.1.1
 	github.com/libp2p/go-libp2p-transport-upgrader v0.3.0
 	github.com/libp2p/go-libp2p-yamux v0.2.8
@@ -21,6 +18,6 @@ require (
 	github.com/multiformats/go-multiaddr v0.2.2
 	github.com/multiformats/go-multiaddr-fmt v0.1.0
 	github.com/multiformats/go-multiaddr-net v0.1.5
-	github.com/stretchr/testify v1.6.0
+	github.com/stretchr/testify v1.6.1
 	github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7
 )