Log Message:
Update Radicale to 1.0.0

Add rc script, and launch as daemon by default.

1.0.1
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* Update the version because of a **stupid** "feature"(TM) of PyPI

1.0 - Sunflower
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* Enhanced performances (by Mathieu Dupuy)
* Add MD5-APR1 and BCRYPT for htpasswd-based authentication (by
  Jan-Philip Gehrcke)
* Use PAM service (by Stephen Paul Weber)
* Don't discard PROPPATCH on empty collections (Markus Unterwaditzer)
* Write the path of the collection in the git message (Matthew Monaco)
* Tests launched on Travis