LENS-134 : Move all version management from child modules to dependency management in main pom (Laxman via amareshwari)
LENS-151 : Fix groupby promotion for queries with dim attributes having alias names (Himanshu Gahlaut via amareshwari)
Merge branch 'master' of https://github.com/apache/incubator-lens into LENS-134
LENS-164: Fixing indentation issues