[MEXEC-126]
  - Integration test mexec-79
    - Added a fix for Maven 2.0.11 cause it seemed to be not enough to
      define directory in the pom file. After adding a supplemental line
      outputDirectory with the appropriate folder it works.
      So this looks like a problem in Maven 2.0.11 itself.

git-svn-id: https://svn.codehaus.org/mojo/trunk/mojo/exec-maven-plugin@19375 52ab4f32-60fc-0310-b215-8acea882cd1b