Add text of Apache license

Change-Id: Ie5c6e26e2acae543cf8b17f17e18b09b7a07adf4
Reviewed-on: http://gerrit.ent.cloudera.com:8080/2484
Reviewed-by: Nong Li <nong@cloudera.com>
Tested-by: Henry Robinson <henry@cloudera.com>
Disable decimal functional tests on ASAN builds.

Change-Id: Ib652c8834361e530b337a1246d1781007a27096e
Reviewed-on: http://gerrit.ent.cloudera.com:8080/2471
Reviewed-by: Ishaan Joshi <ishaan@cloudera.com>
Tested-by: jenkins