SENTRY-407: Add schema upgrade script to handle schema changes in 1.5 (Prasad Mujumdar reviewed by Arun Suresh, Sravya Tirukkovalur)
SENTRY-428 - Sentry service should periodically renew the server kerberos ticket (Prasad via Brock)
SENTRY-431 - Sentry db provider client should attempt to refresh kerberos ticket before connection (Prasad via Brock)
SENTRY-412: Sentry script should support an option to print product version (Prasad Mujumdar reviewed by Sravya Tirukkovalur and Arun Suresh)
SENTRY-420: TestMovingtoProduction fails on real cluster (Sravya Tirukkovalur via Prasad Mujumdar)
SENTRY-425: Reduce logging verbosity in SentryPolicyServiceClient when creating new connections (Lenni Kuff via Prasad Mujumdar)
SENTRY-424: Rat check occasionally failing after derby upgrade (Prasad Mujumdar via Sravya Tirukkovalur)
SENTRY-421: Metastore binding is not constructing in fully qualified URI sentry recognizable format (Prasad Mujumdar via Sravya Tirukkovalur)
SENTRY-417: Allow all users "Show role GRANT" as long as they belong to that group ( Prasad Mujumdar via Sravya Tirukkovalur)
SENTRY-380: Clean up some grantorPrincipal semantics (Sravya Tirukkovalur via Prasad Mujumdar)
SENTRY-443: Show roles regressed after Sentry-417. (Sravya Tirukkovalur via Prasad Mujumdar)
SENTRY-441: Improve the message for SemanticException (Sravya Tirukkovalur via Prasad Mujumdar)
SENTRY-446: Missing comma in mysql 1.5 script (Sravya Tirukkovalur via Prasad Mujumdar)
SENTRY-359: Support Sentry service API to retrieve applicable privileges for a given authorizable object (Prasad Mujumdar via Arun and Sravya)
SENTRY-423: Hive command "SHOW TABLE EXTENDED LIKE... " failed with NPE (Chaoyu Tang via Prasad Mujumdar)
SENTRY-430: Sentry Service does not use correct classpath when HIVE_HOME environment var is defined (Prasad Mujumdar reviewed by Lenni Kuff, Sravya Tirukkovalur)
SENTRY-451: CAST is still broken after SENTRY-118 patch (Grisha Trubetskoy via Sravya Tirukkovalur)
SENTRY-450: Add new Hive UDFs to the whitelist ( Prasad Mujumdar via Sravya Tirukkovalur)
SENTRY-452: Uri tests failing on real cluster (Sravya Tirukkovalur via Prasad Mujumdar)
SENTRY-454: Hive metadata changes syncup with Sentry store should not run in error cases ( Prasad Mujumdar via Sravya Tirukkovalur)