Merge pull request #41 from franzose/2.0

2.0
Merge pull request #43 from franzose/2.0

prevent position updates when moving to the same ancestor
Merge pull request #44 from franzose/2.0

the REALLY fix unwanted position updates...
Merge pull request #45 from franzose/2.0

fixed #42 (wrong position when moved)
Merge pull request #46 from franzose/2.0

finally fixed #27
Merge pull request #48 from franzose/2.0

fixed #47 and added static make() which set proper position, updated tes...
Merge pull request #51 from franzose/2.0

fixed #50, somehow accidentially erased updates of @ben-joostens
Merge pull request #54 from franzose/2.0

fixed #52 by removing $this from closure
Merge pull request #56 from franzose/2.0

updated dev requirements
Merge pull request #57 from franzose/2.0

fixed #53, rewrote query to get rid of the PostgreSQL error with having ...
Merge pull request #59 from franzose/2.0

fixed #49, many problems with querying siblings
Merge pull request #61 from franzose/3.x

updating master to 3.x
Merge pull request #62 from franzose/3.x

removed unnecessary interface bindings
Merge pull request #64 from franzose/3.x

found and fixed bug with reordering
Merge pull request #65 from franzose/3.x

made getNextAfterLastPosition method public
Merge pull request #66 from franzose/3.x

fixed bugs of nodes moving and reordering...
Merge pull request #67 from franzose/3.x

fixed wrong unbinding query and now real_depth is updated when a node is moved to another ancestor
Merge pull request #68 from franzose/3.x

fixed wrong unbind query again...
Merge pull request #71 from franzose/3.x

fixed #69
Merge pull request #72 from franzose/3.x

fixed #70