Adding new features to help GoraCompiler provide new licenses.

git-svn-id: https://svn.apache.org/repos/asf/gora/trunk@1426340 13f79535-47bb-0310-9956-ffa450edef68
Fixing tabs used. 

git-svn-id: https://svn.apache.org/repos/asf/gora/trunk@1426357 13f79535-47bb-0310-9956-ffa450edef68
GORA-182 Nutch 2.1 does not work with gora-cassandra 0.2.1

git-svn-id: https://svn.apache.org/repos/asf/gora/trunk@1431683 13f79535-47bb-0310-9956-ffa450edef68