Use Travis CI instead of Rultor to release to Maven Central

[uklimaschewski]

Use Travis CI instead of Rultor to release to Maven Central

[srinisubramanian]

@uklimaschewski I need the maven jar with the latest fix regarding the String variable that was merged #244 . Any idea when the artifact will be published to Maven or should I just go with a locally compiled jar? Thanks for your assistance in this

[uklimaschewski]

Version 2.6 has been published to Maven Central. It can already be referenced in builds, but it may take a few hours until it also is visible in Maven Central search.

From now on, every push to master will create and publish a snaphost release to Sonatype Nexus repository manager.

To create a release that will be published also to Maven Central, create and push a tag from master branch, e.g.:

$ git tag 2.7
$ git push origin 2.7