Pymediainfo

* Do not ignore exceptions when invalid XML is passed (53)
* Raise RuntimeError if parsing fails
* Add an option to ignore UTF-8 encoding errors, fixes (54)
* Use proper XPath to detect track elements in XML (55)
* Fix handling of non-existent files
* Fix tests with libmediainfo ≥ 18.08 (58)
* Try to load libmediainfo from the module folder

* Add setuptools to install_requires (50)
* Add an option to extract cover_data for libmediainfo ≥ 18.03 (51)
* Get version from `setuptools_scm`

* Fix library loading by path on 32-bit Windows (48)
* Do not fail if the package is not installed
* Add continuous integration on OSX and Windows

* Support MediaInfo v17.10
* Make `parse` support non-standard library locations (24)
* Make `parse` support pathlib objects (40)
* Add PyPy and PyPy3 support
* Run tests with pytest instead of nose
* Update libmediainfo to v17.10 for Travis CI

* Make sure docs are included in source distributions

* Make sure tests are included in source distributions