SOLR-5488: Added more test info output. Somehow lost some of what I did yesterday

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1546263 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5509: Always add a param for 'from' node.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1546278 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5509: Do not retry to yourself.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1546286 13f79535-47bb-0310-9956-ffa450edef68