Merge pull request #660 from 0xProject/fix/go-mod-go-flow-metrics

Override go-flow-metrics version to fix a regression

go.mod

@@ -4,6 +4,7 @@ go 1.12
 
 replace (
 	github.com/ethereum/go-ethereum => github.com/0xProject/go-ethereum v1.8.8-0.20191104224527-9d5c202240be
+	github.com/libp2p/go-flow-metrics => github.com/libp2p/go-flow-metrics v0.0.3
 	github.com/libp2p/go-ws-transport => github.com/libp2p/go-ws-transport v0.0.0-20191008032742-3098bba549e8
 	github.com/syndtr/goleveldb => github.com/0xProject/goleveldb v1.0.1-0.20191115232649-6a187a47701c
 )

go.sum

@@ -209,8 +209,8 @@ github.com/libp2p/go-conn-security-multistream v0.1.0/go.mod h1:aw6eD7LOsHEX7+2h
 github.com/libp2p/go-eventbus v0.0.2/go.mod h1:Hr/yGlwxA/stuLnpMiu82lpNKpvRy3EaJxPu40XYOwk=
 github.com/libp2p/go-eventbus v0.1.0 h1:mlawomSAjjkk97QnYiEmHsLu7E136+2oCWSHRUvMfzQ=
 github.com/libp2p/go-eventbus v0.1.0/go.mod h1:vROgu5cs5T7cv7POWlWxBaVLxfSegC5UGQf8A2eEmx4=
-github.com/libp2p/go-flow-metrics v0.0.1 h1:0gxuFd2GuK7IIP5pKljLwps6TvcuYgvG7Atqi3INF5s=
-github.com/libp2p/go-flow-metrics v0.0.1/go.mod h1:Iv1GH0sG8DtYN3SVJ2eG221wMiNpZxBdp967ls1g+k8=
+github.com/libp2p/go-flow-metrics v0.0.3 h1:8tAs/hSdNvUiLgtlSy3mxwxWP4I9y/jlkPFT7epKdeM=
+github.com/libp2p/go-flow-metrics v0.0.3/go.mod h1:HeoSNUrOJVK1jEpDqVEiUOIXqhbnS27omG0uWU5slZs=
 github.com/libp2p/go-libp2p v0.1.0/go.mod h1:6D/2OBauqLUoqcADOJpn9WbKqvaM07tDw68qHM0BxUM=
 github.com/libp2p/go-libp2p v0.3.1 h1:opd8/1Sm9zFG37LzNQsIzMTMeBabhlcX5VlvLrNZPV0=
 github.com/libp2p/go-libp2p v0.3.1/go.mod h1:e6bwxbdYH1HqWTz8faTChKGR0BjPc8p+6SyP8GTTR7Y=