create a branch for implementing hyracks job rewriter

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_job_rewriter@2941 123451ca-8445-de46-9d55-352943316053
tree: a2e017c3eed674aa7fc0c0836207d5d8dd1227b7
  1. algebricks/
  2. hivesterix/
  3. hyracks/
  4. pom.xml
  5. pregelix/