Add denormalization resolver - first commit
Make denormalization resolver only for referenced columns
Merge branch 'develop' of https://github.com/InMobi/hive into denormalization-resolver
Merge branch 'develop' of https://github.com/InMobi/hive into denormalization-resolver
Fully added Denormalization resolver
Test for denorm resolver
Merge branch 'develop' of https://github.com/InMobi/hive into denormalization-resolver

Conflicts:
	ql/src/java/org/apache/hadoop/hive/ql/cube/parse/CubeQueryContext.java
	ql/src/test/org/apache/hadoop/hive/ql/cube/parse/TestCubeRewriter.java
Fix casting issue
Merge if and else by negating the condition
Adding more comments
Add comment for multi table select flag
Some more comments
Merge pull request #41 from InMobi/denormalization-resolver

Denormalization resolver