Add netbeans to README.txt.
As a fake commit, this also closes github pull requests #1 #2 #3 #6 #10

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1555587 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5339: also move OrdinalReaders under taxonomy

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1555592 13f79535-47bb-0310-9956-ffa450edef68