Upgrade >cobertura-maven-plugin from 2.2 to 2.4 (coverage was zero for some classes which have tests - e.g. comparators)

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1003326 13f79535-47bb-0310-9956-ffa450edef68
1 file changed