Outer pom can be added

[Mithun Singh]

An outer pom can be added, with module information for the directories contained within.

[Stephane Maarek]

thanks @mithuns . Do you want to do a PR for this?

[Stephane Maarek]

fixed by #5

[Mithun Singh]

I would have suggested adding a

<build>
    <plugins>
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.7.0</version>
        <configuration>
          <source>1.8</source>
          <target>1.8</target>
        </configuration>
      </plugin>
    </plugins>
  </build>

But this is fine too, may be later.