apache/maven-plugins — pull request #31 by diorcety (2014-11-28 14:25:40+00:00)
Title: Fix file retreiving when using artifact in the reactor

If we add an artifact as dependency which is used in the reactor, then a null pointer exception is thrown.
It's due to the fact that artifact file is not a jar but target/classes path.
Similar to https://jira.codehaus.org/browse/MDEP-187 https://jira.codehaus.org/browse/MDEP-98