Declare types

Author: kornelski

package.json

@@ -4,6 +4,7 @@
     "description": "Parses Cache-Control and other headers. Helps building correct HTTP caches and proxies",
     "repository": "https://github.com/kornelski/http-cache-semantics.git",
     "main": "index.js",
+    "types": "index.js",
     "scripts": {
         "test": "mocha"
     },