Follow the advice of warnings produced at Maven build, by replacing "@parameter expression=" in Mojo by "@parameter property=".
Also exclude the META-INF/maven entries from the JAR files.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1519695 13f79535-47bb-0310-9956-ffa450edef68