Bump github.com/gin-gonic/gin from 1.4.0 to 1.7.0

Bumps [github.com/gin-gonic/gin](https://github.com/gin-gonic/gin) from 1.4.0 to 1.7.0. - [Release notes](https://github.com/gin-gonic/gin/releases) - [Changelog](https://github.com/gin-gonic/gin/blob/master/CHANGELOG.md) - [Commits](gin-gonic/gin@v1.4.0...v1.7.0) --- updated-dependencies: - dependency-name: github.com/gin-gonic/gin dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

go.mod

@@ -14,7 +14,7 @@ require (
 github.com/dgrijalva/jwt-go v3.2.0+incompatible
 github.com/emirpasic/gods v1.12.0
 github.com/etcd-io/gofail v0.0.0-20190801230047-ad7f989257ca // indirect
-github.com/gin-gonic/gin v1.4.0
+github.com/gin-gonic/gin v1.7.0
 github.com/go-redis/redis v6.15.2+incompatible
 github.com/go-sql-driver/mysql v1.4.1
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 // indirect
@@ -27,11 +27,11 @@ require (
 github.com/jinzhu/gorm v1.9.10
 github.com/jmoiron/sqlx v1.2.0 // indirect
 github.com/jonboulle/clockwork v0.1.0 // indirect
-github.com/json-iterator/go v1.1.7 // indirect
 github.com/juju/errors v0.0.0-20190806202954-0232dcc7464d // indirect
 github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8 // indirect
 github.com/juju/testing v0.0.0-20190723135506-ce30eb24acd2 // indirect
-github.com/mattn/go-isatty v0.0.8 // indirect
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+github.com/modern-go/reflect2 v1.0.1 // indirect
 github.com/myesui/uuid v1.0.0 // indirect
 github.com/ngaut/pools v0.0.0-20180318154953-b7bc8c42aac7 // indirect
 github.com/ngaut/sync2 v0.0.0-20141008032647-7a24ed77b2ef // indirect
@@ -53,13 +53,14 @@ require (
 github.com/uber-go/atomic v1.4.0 // indirect
 github.com/uber/jaeger-client-go v2.16.0+incompatible // indirect
 github.com/uber/jaeger-lib v2.0.0+incompatible // indirect
-github.com/ugorji/go v1.1.7 // indirect
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect
 go.etcd.io/bbolt v1.3.3 // indirect
 go.uber.org/atomic v1.4.0 // indirect
 go.uber.org/multierr v1.1.0 // indirect
 go.uber.org/zap v1.10.0 // indirect
+golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c // indirect
 gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce // indirect
 gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
+gopkg.in/stretchr/testify.v1 v1.2.2 // indirect
 sigs.k8s.io/yaml v1.1.0 // indirect
 )