in every pom.xml this junit dependency is duplicated one can be removed

[nagkumar]

    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.11</version>
        <scope>test</scope>
    </dependency>

[nagkumar]

b.t.w none of the java code has unit tests.. so both junit blocks are unnecessary can be removed