MNBMODULE-229 guard against bad configuration

git-svn-id: file:///home/tiste/MOJOHAUS-TO-GIT/SVN-MOJO-WIP/trunk/mojo/nbm-maven/nbm-maven-plugin@18985 52ab4f32-60fc-0310-b215-8acea882cd1b
1 file changed
tree: 35269263968cee3470f9fceb33296c1f0b1eee46
  1. src/
  2. pom.xml