5minpause 4ee1bc6320 Changes RSS item creation to prevent encoding errors
SimpleRss is unreliable with parsing RSS feeds that contain German Umlauts.
For example this feed http://www.lauffeuer-lb.de/api/v2/articles.xml can't be
parsed by SimpleRss. Discourse's logs are full of

```
Job exception: Wrapped Encoding::CompatibilityError: incompatible character encodings: ASCII-8BIT and UTF-8
Job exception: incompatible character encodings: ASCII-8BIT and UTF-8
```

The embedding fails because the feed can't be parsed.

This change forces the encoding (using #scrub)  which prevents the numerous
encoding errors.
2015-07-20 14:30:42 +02:00
..
2014-02-06 10:26:16 +11:00
2014-09-30 13:16:34 +10:00