Merge branch 'release/v5.9.1' into develop

Author: yajra

change-log.md

@@ -8,14 +8,17 @@
 
 ##Change Log
 
+###v5.9.1
+    - Fix default ajax value causing js data null error.
+
 ###v5.9.0
     - Added escapeColumns feature to escape the values.
     - Addresses XSS filtering issue #128.
-    
+
 ###v5.8.6
     - Fix DT_Row options when returning a flatten array response.
     - Fix PR #126.
-    
+
 ###v5.8.5
     - Revert try-catch when compiling blade.
     - Fix html builder unit test.