build(deps): bump github.com/gin-gonic/gin from 1.3.0 to 1.9.1

Bumps [github.com/gin-gonic/gin](https://github.com/gin-gonic/gin) from 1.3.0 to 1.9.1.
- [Release notes](https://github.com/gin-gonic/gin/releases)
- [Changelog](https://github.com/gin-gonic/gin/blob/master/CHANGELOG.md)
- [Commits](gin-gonic/gin@v1.3.0...v1.9.1)

---
updated-dependencies:
- dependency-name: github.com/gin-gonic/gin
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

go.mod

@@ -13,34 +13,26 @@ require (
 	github.com/fsnotify/fsnotify v1.4.7
 	github.com/fsouza/go-dockerclient v1.4.0
 	github.com/gin-contrib/cors v0.0.0-20170318125340-cf4846e6a636
-	github.com/gin-contrib/sse v0.0.0-20170109093832-22d885f9ecc7 // indirect
-	github.com/gin-gonic/gin v1.3.0
+	github.com/gin-gonic/gin v1.9.1
 	github.com/go-sql-driver/mysql v1.4.0
 	github.com/golang/groupcache v0.0.0-20180924190550-6f2cf27854a4
-	github.com/golang/protobuf v1.3.1
+	github.com/golang/protobuf v1.5.0
 	github.com/grpc-ecosystem/go-grpc-middleware v1.0.0
 	github.com/jmoiron/sqlx v1.2.0
-	github.com/json-iterator/go v1.1.5 // indirect
 	github.com/leanovate/gopter v0.2.2
 	github.com/lib/pq v1.0.0
-	github.com/mattn/go-isatty v0.0.4 // indirect
 	github.com/mattn/go-sqlite3 v1.9.0
-	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 // indirect
 	github.com/openzipkin/zipkin-go v0.1.6
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/pkg/errors v0.8.1
 	github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829
 	github.com/sirupsen/logrus v1.4.1
-	github.com/stretchr/testify v1.3.0
-	github.com/ugorji/go/codec v0.0.0-20181022190402-e5e69e061d4f // indirect
+	github.com/stretchr/testify v1.8.3
 	go.opencensus.io v0.22.1-0.20190619184131-df42942ad08f
-	golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09
-	golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b
+	golang.org/x/net v0.10.0
+	golang.org/x/sys v0.8.0
 	golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2
 	google.golang.org/grpc v1.20.1
-	gopkg.in/go-playground/assert.v1 v1.2.1 // indirect
-	gopkg.in/go-playground/validator.v8 v8.18.2 // indirect
 	gopkg.in/yaml.v2 v2.2.2 // indirect
 )