Update from v0.3.0 (2012) to v1.0.0 (2017) which should remove some
warnings and improve PHP7 support.
Using composer to handle this PEAR library now.
Fix a problem in FeedutilsTest.
A tiny refactoring to make HTML 2 markdown conversion testable.
Add some unit tests to check the behavior of the now used HTML2Markdown library.
There are some differences compared to the old pixel418/markdownify library.
As a follow up to issue #699 update SimplePie from 1.2.1-dev (around
6years old) to current git master (1.4.4-dev). We use the master branch
until the next release because it contains our patch for enclosure
titles already. The other patches in the library from us can be done by
configuring the SimplePie object in our code instead.
Used composer to manage this library and use class autoloading.
Add some unit tests for include/feedutils.php, but the interesting parts
are unfortunately not testable with the current code.
In preparation to update HTMLPurifier library add a unit test.
Please add more HTML that you need to have working and we can check
against regressions.
