Re restore

Based on #10. Can now restore a piece of content. The revision fields and last modified timestamps are updated automatically.

A caveat is that you may find yourself having to modify the required fields in Composer to be able to publish the content again.

The API URL is still hardcoded. Let's have a chat about how to solve that in a way we're happy with.
Er, why don't you just have a config.json file which you can require and then get the URL from there? If you want to deploy this, won't you have to change the URLs? As these point locally.