+ <dependency>
+ <groupId>org.opendaylight.yangtools</groupId>
+ <artifactId>yang-model-api</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.opendaylight.yangtools</groupId>
+ <artifactId>yang-model-spi</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.opendaylight.yangtools</groupId>
+ <artifactId>yang-parser-spi</artifactId>
+ </dependency>