Spaceapi fixed

Our spaceapi endpoint has been broken ever since asbest broke. Yesterday we spent some time fixing it. Our endpoint now lives at https://umeahackerspace.se/spaceapi.json.

For those unaware, spaceapi enables apps and other websites to query our space whether it is open or not. In particular, Android and F-Droid users can use the MyHackerspace app to be notified whenever our space is open. Simply install the app and look for "Umeå Hackerspace" in the directory.