If you use the Perforce SCM provider, I would strongly urge you to test the latest version with your build or Continuum install. This is the release candidate for 1.0 and I would appreciate if someone would verify correct operation with Continuum. Here's the latest binary if you don't use SVN.
http://www.perham.net/maven-scm-provider-perforce-1.0-beta-3-SNAPSHOT.ja r