sonatype/nexus — pull request #242 by cstamas (2012-01-30 17:32:16+00:00)
Title: Smaller fixes.

* bumping xstream from 1.4.1 to 1.4.2 -- small if no impact, this is 1st release with greater then 1.3.x xstream, so make it with today's latest
* IT fix, to avoid NPE when ITs are failing