php-ug/php.ug — pull request #44 by heiglandreas (2014-02-06 18:43:37+00:00)
Title: Feature/add ical output

This PR addresses the last part of the Issue php-ug/php.ug#12.

It introduces an API that returns a JSON Object containing the next Event of a usergroup or returns an error when no event could be retrieved.

The API can be found at ```http://php.ug/api/v1/usregroups/next-event/```

It returns the following JSON:
```JSON
{
"start": ISO Encoded Start-Date,
"end": ISO-Encoded End-Date,
"location":Location-String as given in the iCalendar-Event,
"summary":The Title of the event,
"url": An URL that is associated with this Event,
"description": A more in depth description of the event
}