Merge pull request #5 from fastbill/upgrade-go113

Upgrade to Go 1.13

.golangci.yml

@@ -19,3 +19,7 @@ issues:
         - dupl
         - goconst
         - gosec
+
+linters-settings:
+  gocyclo:
+    min-complexity: 10

.travis.yml

@@ -1,12 +1,11 @@
 language: go
 
 go:
-  - 1.11.x
+  - 1.13.x
 
 install:
-  - go get -u github.com/golang/dep/cmd/dep
-  - dep ensure
-  - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s v1.17.1
+  - go mod vendor
+  - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s v1.19.1
 
 script:
   - go test -race -cover ./...

go.mod

@@ -0,0 +1,9 @@
+module github.com/fastbill/go-httperrors/v2
+
+go 1.13
+
+require (
+	github.com/davecgh/go-spew v1.1.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/stretchr/testify v1.1.4
+)

go.sum

@@ -0,0 +1,6 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.1.4 h1:ToftOQTytwshuOSj6bDSolVUa3GINfJP/fg3OkkOzQQ=
+github.com/stretchr/testify v1.1.4/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=