CHANGELOG in pg_search-0.2.1 vs CHANGELOG in pg_search-0.2.2

@@ -1,4 +1,9 @@
+### 0.2.2
+
+ * Fix a compatibility issue between Ruby 1.8.7 and 1.9.3 when using Rails 2
+   (James Badger)
+
 ### 0.2.1
 
  * Backport support for searching against tsvector columns (Kris Hicks)
 
 ### 0.2