Decode rrule text from url

[shaedrich]

trafficstars

Fix #384

---

Thanks for contributing to rrule!

To submit a pull request, please verify that you have done the following:

• [x] Merged in or rebased on the latest master commit
• [x] Linked to an existing bug or issue describing the bug or feature you're addressing
• [ ] Written one or more tests showing that your change works as advertised

[shaedrich]

@jakubroztocil I fixed the merge conflicts by changing the base branch to gh-pages since the directory was removed from master in f5f796cd2dee0d6c85e8b64c93545f71bcf3143b. This PR is therefore ready to be merged again

[Zearin]

@jakubroztocil Before your next release, can you merge this one?

[shaedrich]

Pinging this

[shaedrich]

@davidgoli Jakub referred me to you. Can you merge this?

[shaedrich]

I'm beginning to wonder if there is an intersection between people who would want this to be merged and those who are able to at all …