release(package.json): bump version

This includes a fix for a typo in the prefetcher that we didn't catch during refactoring. It's on the todo list to make sure tests better capture this in future.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "quicklink",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Faster subsequent page-loads by prefetching in-viewport links during idle time",
   "main": "dist/quicklink.js",
   "repository": "https://github.com/addyosmani/quicklink.git",