CHANGELOG.md in attractor-0.6.0 vs CHANGELOG.md in attractor-0.6.1

@@ -1,4 +1,8 @@
+## RELEASE 0.6.1
+
+* ENHANCEMENT: add histogram for complexity/churn only measurements
+
 ## RELEASE 0.6.0
 
 * FEATURE: Add treemap visualization
 
 ## RELEASE 0.5.1