More inspection cleanup

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1438921 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1112: upgrade to Lucene 4.1.0

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1440334 13f79535-47bb-0310-9956-ffa450edef68
fixing MAHOUT-1064

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1440998 13f79535-47bb-0310-9956-ffa450edef68
remove nondeterministic timing check

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1441046 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1145: style fixes

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1441391 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1148 - Re-implemented QR decomposition.  On a 60x60 random matrix it is about 8x faster now after the JIT warms up (takes 100 or so decompositions).

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1442428 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1148 - Demonstrate speedup

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1442436 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1148 - fix test ... should have been full rank

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1442691 13f79535-47bb-0310-9956-ffa450edef68