1.1.0

• #44, #45: Catching broken and invalid XML better and throwing
  Sabre\Xml\LibXMLException whenever we encounter errors. (@stefanmajoor,
  @DaanBiesterbos)

1.0.0

• No functional changes since 0.4.3. Marking it as 1.0.0 as a promise for
  API stability.
• Using php-cs-fixer for automated CS enforcement.

0.4.3

• Minor tweaks for the public release.

0.4.2

• Removed constants.php again. They messed with PHPUnit and don't really
  provide a great benefit.
• #41: Correctly handle self-closing xml elements.

0.4.1

• #40: An element with an empty namespace (xmlns="") is not allowed to have a
  prefix. This is now fixed.

0.4.0

• Added Sabre\Xml\Service. This is intended as a simple way to centrally
  configure xml applications and easily parse/write things from there. #35, #38.
• Renamed 'baseUri' to 'contextUri' everywhere.
• #36: Added a few convenience constants to lib/constants.php.
• Sabre\Xml\Util::parseClarkNotation is now in the Sabre\Xml\Service class.

0.3.1

• Added XmlDeserializable to match XmlSerializable.

0.3.0

• Added $elementMap argument to parseInnerTree, for quickly overriding
  parsing rules within an element.

0.2.2

• Now depends on sabre/uri 1.0.

0.2.1

• LibXMLException now inherits from ParseException, so it's easy for users to
  catch any exception thrown by the parser.