ACCUMULO-1321 - Introducing VFS with a finally method to close the filesystem. Improvement from the last hack, still not 100% content with it though




git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1478126 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1321 Created new file vfs file replicator avoid collisions, added classloader unit test that uses two jars, added code to delete replicated files and close vfs instances

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1478165 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1334 add disk usage to the API

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1478175 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1370 ignore configuration files for rat check

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1478176 13f79535-47bb-0310-9956-ffa450edef68