switch to go mod

go.mod

@@ -0,0 +1,30 @@
+module github.com/fabiolb/fabio
+
+require (
+	github.com/armon/go-proxyproto v0.0.0-20150207025855-609d6338d3a7
+	github.com/circonus-labs/circonus-gometrics v0.0.0-20160830164725-f8c68ed96a06
+	github.com/circonus-labs/circonusllhist v0.0.0-20160526043813-d724266ae527
+	github.com/cyberdelia/go-metrics-graphite v0.0.0-20150826032200-b8345b7f01d5
+	github.com/fatih/structs v0.0.0-20160601093117-5ada2f449b10
+	github.com/gobwas/glob v0.0.0-20180208211842-19c076cdf202
+	github.com/hashicorp/consul v0.8.0
+	github.com/hashicorp/errwrap v0.0.0-20141028054710-7554cd9344ce
+	github.com/hashicorp/go-cleanhttp v0.0.0-20160407174126-ad28ea4487f0
+	github.com/hashicorp/go-multierror v0.0.0-20150916205742-d30f09973e19
+	github.com/hashicorp/go-retryablehttp v0.0.0-20160810172255-f4ed9b0fa01a
+	github.com/hashicorp/go-rootcerts v0.0.0-20160503143440-6bb64b370b90
+	github.com/hashicorp/hcl v0.0.0-20160607001940-d7400db7143f
+	github.com/hashicorp/serf v0.7.0
+	github.com/hashicorp/vault v0.6.0
+	github.com/magiconair/properties v0.0.0-20171031211101-49d762b9817b
+	github.com/mitchellh/go-homedir v0.0.0-20160606030122-1111e456ffea
+	github.com/mitchellh/mapstructure v0.0.0-20160212031839-d2dd02622084
+	github.com/pascaldekloe/goe v0.0.0-20150719195608-f99183613f48
+	github.com/pkg/profile v1.2.1
+	github.com/pubnub/go-metrics-statsd v0.0.0-20170124014003-7da61f429d6b
+	github.com/rcrowley/go-metrics v0.0.0-20180503174638-e2704e165165
+	github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af
+	github.com/sergi/go-diff v0.0.0-20170118131230-24e2351369ec
+	golang.org/x/net v0.0.0-20170114055629-f2499483f923
+	golang.org/x/sync v0.0.0-20170927054112-8e0aa688b654
+)