<groupId>org.opendaylight.yangtools</groupId>
<artifactId>yang-binding</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.opendaylight.yangtools.model</groupId>
+ <artifactId>yang-ext</artifactId>
+ </dependency>
</dependencies>
<artifactId>sal-test-model</artifactId>