Updated changelog for tagged release v0.16.1

Author: jmwright

changes.md

@@ -2,10 +2,13 @@ Changes
 =======
 
 
-v0.16
+v0.16.0
 -----
     * Initial Version, version number sync'd to OCE and PythonOCC
     * Changes to keep OCE and PythonOCC versions in sync
     * Compiles both OCE and PythonOCC from source
+    
+v0.16.1
+-----
     * Removed duplicate swig from apt-get line (thanks @ruminations)
     * Comment fix (thanks @ruminations)