Support varchar and char in result formatting
Merge branch 'develop' of https://github.com/InMobi/grill into varchar
Incorporate review comments
Merge pull request #55 from InMobi/varchar

Support varchar and char in result formatting
Merge branch 'develop' of https://github.com/InMobi/grill into hadoop-2-update

Conflicts:
	grill-server-api/pom.xml