CHANGELOG.md in ransack-1.6.3 vs CHANGELOG.md in ransack-1.6.4

@@ -1,16 +1,38 @@
 # Change Log
 
+## Version 1.6.4 - 2015-03-20
+
+*   ActionView patch to maintain compatibility with Rails 4.2.1 released today.
+
+    *Jon Atack*
+
+*   Enable scoping I18n by 'ransack.models'
+    ([#514](https://github.com/activerecord-hackery/ransack/pull/514)).
+
+    *nagyt234*
+
+*   Add ransacker arguments
+    ([#513](https://github.com/activerecord-hackery/ransack/pull/513)).
+
+    *Denis Tataurov*, *Jon Atack*
+
 ## Version 1.6.3 - 2015-01-21
 
 *   Fix a regression
     ([#496](https://github.com/activerecord-hackery/ransack/issues/496)) caused
     by [ee571fe](https://github.com/activerecord-hackery/ransack/commit/ee571fe)
     where passing a multi-parameter attribute (like `date_select`) raised
     `RuntimeError: can't add a new key into hash during iteration`, and add a
     regression spec for the issue.
 
     *Nate Berkopec*, *Jon Atack*
+
+*   Update travis-ci to no longer test Rails 3.1 with Ruby 2.2 and speed up the test matrix.
+
+*   Refactor Nodes::Condition.
+
+    *Jon Atack*
 
 
 ## Version 1.6.2 - 2015-01-14
 
 *   Fix a regression