+ CHANGES IN APE VERSION 2.7-3
+
+
+NEW FEATURES
+
+ o mantel.test() has a new argument 'alternative' which is
+ "two-sided" by default. Previously, this test was one-tailed
+ with no possibility to change.
+
+
+BUG FIXES
+
+ o Branch lengths were wrongly updated with bind.tree(, where = <tip>,
+ position = 0). (Thanks to Liam Revell for digging this bug out.)
+
+ o Simulation of OU process with rTraitCont() did not work correctly.
+ This now uses formula from Gillespie (1996) reduced to a BM
+ process when alpha = 0 avoiding division by zero.
+
+
+