andsel 7325c8e7bc Minor, cleaned imports

2015-12-01 23:00:42 +01:00

..

impl

Removed TreeNode's parent reference to avoid maintaning a reference that could keep live big trees (solves #119 and #126)

2015-12-01 22:59:38 +01:00

persistence

Minor, cleaned imports

2015-12-01 23:00:42 +01:00