README: changing JDBC driver

Author: patoi

README.md

@@ -11,6 +11,8 @@ EasyDao is a Maven plugin for generating lightweight, fast and flexible model an
 
 **For Oracle 12c users:** use Java 8 and ojdbc8 in your pom.xml, otherwise you get an error: *ORA-28040: No matching authentication protocol*
 
+Changing JDBC driver: https://github.com/vanioinformatika/easydao/issues/15#issuecomment-294959739
+
 Please check the Oracle documentation: *9.2 Support for Login Authentication* http://docs.oracle.com/database/122/JJDBC/JJDBC.pdf
 
 For generating dao and model you need using the **easydao-maven-plugin**. You can see how to use it: [sample applications](./easydao-samples/)
@@ -122,6 +124,8 @@ Add to settings.xml:
 </plugin>
 ```
 
+Changing JDBC driver: https://github.com/vanioinformatika/easydao/issues/15#issuecomment-294959739
+
 If you are using Java 8, then set the javadoc plugin with **-Xdoclint:none**:
 
 ```xml