[MASSEMBLY-731] Updated test projects, impeeded by MINVOKER-178

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1639360 13f79535-47bb-0310-9956-ffa450edef68
[MASSEMBLY-732] Fixed missing interpolation bit on assembly basedir

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1639362 13f79535-47bb-0310-9956-ffa450edef68
[MASSEMBLY-324] Added test project to ivestigate

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1639364 13f79535-47bb-0310-9956-ffa450edef68