Upgrading server dependancies (#4566)

vendor/github.com/gorilla/mux/old_test.go

@@ -687,7 +687,7 @@ func TestNewRegexp(t *testing.T) {
 	}
 
 	for pattern, paths := range tests {
-		p, _ = newRouteRegexp(pattern, false, false, false, false)
+		p, _ = newRouteRegexp(pattern, false, false, false, false, false)
 		for path, result := range paths {
 			matches = p.regexp.FindStringSubmatch(path)
 			if result == nil {