Optimized interactive shell in Java. Retiring console.py
Added Python related priperties in bin/ scripts.
refactored socialite script to use launcher
Bugfix in test scripts. Adding more testing
Adding jline properties file.
Bugfix in SociaLiteRule: Cloning Predicates for multiple rule body.
  (previously the head predicate was shared among rule bodies)
Bugfix in preprocessing grammar.
Workaround for Jython bug in Preprocessing grammar.
Adding pyconsole.py (sym-link to console.py) for Gephi support (temporary)
Optimizing GroupbyMap with SDoubleIntHashMap, etc.
Bugfix (performance bug) for parallel rule evaluation.
Added special processing of  aggregate function
Bugfix for QueryCode caching (now don't-cares are considered)
Added better logging for table initialization
Bugfix for TupleCodeGen. Now generating tuple classes for queries over iter tables
Using Java's synchronization keyword instead of locks. Added index-columns to ArrayTable, ArrayNestedTable
Bugfix for code-generation of unary-minus
Bugfix for parsing iter-table. Minor fixes.
Using simpler hash for Utf8. Adding Set type
Bugfix for PythonInterpreter -- double initialization bug. Bugfix in Str.split -- removed buggy trim() invocation.
Adding multiple concat func to PathTo. Adding initialization for  in WorkerNode
minor fix