merged the fix for issue 97 back in

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_lsm_staging@3332 123451ca-8445-de46-9d55-352943316053
tree: dfc70f782415da1a14f30d4e58f7cc19ed509c7a
  1. algebricks/
  2. hivesterix/
  3. hyracks/
  4. pom.xml
  5. pregelix/