CHANGELOG

v1.3.0

* moveNodeAtIndex() didn't preserve the requested index when
  moving a node after a greater (at his right) sibling
* moving a first child node to index 0 with moveNodeAtIndex
  incorrectly produced an error

v1.2.1 (2014-01-26)

* code linting
* added composer.json

v1.2.0 (2014-01-19)

* insertNodeAtIndex can insert nodes at index 0
* moveNodeAtIndex can move nodes at index 0

v1.1.1 (2014-01-11)

* added a README file in the test directory
* fixed version in the sql main file (was too old)
* added this CHANGELOG file

v1.1 (2013-12-29)

* fixed errors caused by new default behaviour of MySQL 5.5
  during subtractions between positive integers

v1.0 (2011-01-29)

* first public release