add
<plugin>
<groupId>com.e-gineering</groupId>
<artifactId>gitflow-helper-maven-plugin</artifactId>
<version>1.7.0</version>
</plugin>
<artifactId>jgitflow-maven-plugin</artifactId>
<version>1.0-m5.1</version>
</plugin>
+ <plugin>
+ <groupId>com.e-gineering</groupId>
+ <artifactId>gitflow-helper-maven-plugin</artifactId>
+ <version>1.7.0</version>
+ </plugin>
<plugin>
<groupId>com.stratio.mojo.unix</groupId>
<artifactId>unix-maven-plugin</artifactId>
