release version 0.6.2

Fix observer compatybility for magento 1.7.0.2 or less

Author: tilsammans

package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package>
     <name>Sign2Pay_Mobile_Payments</name>
-    <version>0.6.1</version>
+    <version>0.6.2</version>
     <stability>beta</stability>
     <license>Sign2Pay Commercial License</license>
     <channel>community</channel>