CHANGELOG in roo-1.13.0 vs CHANGELOG in roo-1.13.1

@@ -1,4 +1,9 @@
+== 1.13.1 2013-12-23
+
+* bugfixes
+  * Fix that Excelx creation could blow up due to nil rels files. #90
+
 == 1.13.0 2013-12-05
 
 * enhancements
   * Support extracting link data from Excel and Excelx spreadsheets,
     via Excel#read_cell(_content) and Excelx#hyperlink(?). #47