blog model to gateway

treats #9 (closed)

What does this MR do?

Just one more step on an old known road

How confident are you it won't break things if deployed?

Should be ok. The try catch thing from last commit is hard to test on localhost.

Links to related issues

Checklist

• added a test, or explain why one is not needed/possible...
• no unrelated changes
• asked someone for a code review
• joined #foodsharing-beta channel at https://slackin.yunity.org
• added an entry to CHANGELOG.md (description, merge request link, username(s))