Merged in feature/s3integration (pull request #47)

Set Up S3 integration

* cfginterfaceandfirsts3funcs

* addlocalstack

* generallypassesfullsuite

* addedmultipleattemptedpings

* cleanup

* stabiliseplusskip

vendor/github.com/oasdiff/yaml/.golangci.toml

@@ -0,0 +1,16 @@
+[run]
+timeout = "120s"
+
+[output]
+format = "colored-line-number"
+
+[linters]
+enable = [
+    "gocyclo", "unconvert", "goimports", "unused", "unused",
+    "vetshadow", "nakedret", "errcheck", "revive", "ineffassign",
+    "goconst", "vet", "unparam", "gofmt"
+]
+
+[issues]
+exclude-use-default = false
+