Add this library to the nurio's maven repository.

[nuriofernandez]

Provide an easy to use maven dependency

[nuriofernandez]

The library was added to the nurio's repository but with some smelly things that I've to review in the future.

These dependencies were added to the repository's pom file. Is this well?

  <dependencies>
    <!-- https://mvnrepository.com/artifact/dnsjava/dnsjava -->
    <dependency>
      <groupId>dnsjava</groupId>
      <artifactId>dnsjava</artifactId>
      <version>2.1.1</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core -->
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <version>2.10.0.pr1</version>
    </dependency>
  </dependencies>