ACCUMULO-804 pick up the location of the native libs in the hadoop-2.0 binary package

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1456618 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-804 pick up the new location of the hadoop jars

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1456635 13f79535-47bb-0310-9956-ffa450edef68