0.4

• fixed #7 Rectangle.intersects bug
• improved search efficiency by always checking node mbr for intersection (particularly noticeable with larger maxChildren)
• default maxChildren for R*-tree set to 4 (previously 10) after running benchmarks
• added RTree.asString() to view tree as text

0.3.1

• amend class/method visibility
• add javadoc

0.3

• rewrite add/delete to make better use of recursion
• performance improvements
• add tests

0.2.3

• prevent possible hang in backpressure slow path
• make RTree.search(Func1<? super Geometry, Boolean> condition) non-public
• use 4 as Guttman default max children and 10 for star
• simplify OperatorBoundedPriorityQueue
• minor performance improvements

0.2.2

• added intersects(Rectangle) method to Geometry and used in node selector. Improved search speed by factor of 2
• fixed access modifiers and added javadoc

0.2.1

• autogenerate view for Visualizer
• update to rxjava 0.20.4

0.2

• add R*-tree heuristics
• fix benchmarks
• redesign existing heuristics using Comparator
• change access modifiers
• add GalleryMain method

0.1

• add RTree.size() method

0.1-RC2

• PR #1 ensure fast path can only be requested once
• more javadoc

0.1-RC1

• initial release candidate