Add expressions in cube and dimension in metastore model
Fix bug in rewriting for create table as select
Merge pull request #49 from jdhok/develop

Static file resource for Grill UI files
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
JDBC connection pool fix
1. Close JDBC connection in JDBC driver when query fails
2. Call driver.closeResultSet in QueryExecutionServiceImpl