There is a build error as the current plugins this build relies on are not compatible with Maven 3.1 and I can't figure out how to setup travis to use a previous version.
This plugin works with Nexus 2.7.x and Crowd 2.x
This is a fork of the original work done by sonatype, but as far as I can tell they stopped supporting it after Nexus 1.8, the code got moved quite a bit from svn to github, lost on the way and only the source for Nexus 1.3 is now available from gitHub.
With a bit of research, I was able to pull the latest available code base for Nexus 1.8 which was taged 1.6.2-SNAPSHOT from the sonatype forge repository thanks to the source artifact, but this later version is missing a test suite.
The crowd integration is now using the Crowd REST API.
The aim of this project is to offer an integration between Nexus and Crowd that can be installed on Nexus 2.x OSS and offers the same level of functionality than its Nexus 1.8 counter part.
To build the Nexus Plugin bundle, use the maven lifecycle pre-integration-test
Please read on at http://patrickroumanoff.github.io/nexus-crowd-plugin/