* Update picoFeed to 0.1.25
* Add updated_date to database
* Add updatedDate to item model
* Bump version to 9.0.5
* Check for updatedDate when updating a feed
* Fix unit test to check for newer updatedDate
Instead of the array return type use component parameter PHP_URL_HOST
to get the host part from the URL as string. This avoids an undefined
index warning if host part could not be found.
Daniel Schaal