* Adding _includes/CommonData.php

 This file contains a collection of data arrays to store information
 used by APIs (e.g. URLs, addresses, logos, names, etc.).

* Adding _includes/HackerspaceOpenStatus.php

 New class: HackerspaceOpenStatus, to indicate if the hackerspace is up.

 New class: MediaWikiHackerspaceOpenStatus, to get the info from a wiki page.

 Provides a get_hackerspace_open_status() to initialize the object.
* New API Service: /space

  Returns a JSON document according the Space API specification.

* Adding an homepage for the domain