Publish artifacts to a public repository

[dvberkel]

It would be great if this project would be publicly available so that it integrates with the maven ecosystem

[dvberkel]

I requested namespace nl.dvberkel at Sonatype OSS Repository Hosting (OSSSRH).

[dvberkel]

This issue was resolved. Now we need to adhere to the following requirements.

• Supply Javadoc and Sources
• GPG/PGP sign artifacts
• Sufficient metadata

[dvberkel]

I can locally sign the artifacts and I am in the process of configuring Travis CI to sign the artifacts as well.

[dvberkel]

I have halted progress on signing with Travis and focus on manually deploying. I was able to deploy a snapshot version, and a release version to staging. Unfortunately I was not able to promote the release due to the following problems

• failed signature validation

No public key: Key with id: (e766546c75285e10) was not able to be located on http://keyserver.ubuntu.com:11371. Upload your public key and try the operation again.

[dvberkel]

I succesfully promoted a release version. Next step is to download it from the correct repository

[dvberkel]

Also downloading succeeded! Final step is to let Travis build and deploy it.