Merged in feature/s3integration (pull request #47)

Set Up S3 integration

* cfginterfaceandfirsts3funcs

* addlocalstack

* generallypassesfullsuite

* addedmultipleattemptedpings

* cleanup

* stabiliseplusskip

vendor/github.com/go-openapi/spec/schema_loader.go

@@ -168,14 +168,7 @@ func (r *schemaLoader) load(refURL *url.URL) (interface{}, url.URL, bool, error)
 	normalized := normalizeBase(pth)
 	debugLog("loading doc from: %s", normalized)
 
-	unescaped, err := url.PathUnescape(normalized)
-	if err != nil {
-		return nil, url.URL{}, false, err
-	}
-
-	u := url.URL{Path: unescaped}
-
-	data, fromCache := r.cache.Get(u.RequestURI())
+	data, fromCache := r.cache.Get(normalized)
 	if fromCache {
 		return data, toFetch, fromCache, nil
 	}