Add expressions in cube and dimension in metastore model
Fix bug in rewriting for create table as select
Merge pull request #50 from InMobi/expr-resolver

Add expressions in cube and dimension in metastore model
Add grill-cli in /usr/bin
Merge branch 'develop' of https://github.com/InMobi/grill into develop
Instantiating the grill client bean and setting it for GrillDimensionTableCommands.java
Merge pull request #52 from sreekanth-r/cli-dim-table-fix

Setting the bean dependency for the GrillDimensionTableCommand