LENS-151 : Fix groupby promotion for queries with dim attributes having alias names (Himanshu Gahlaut via amareshwari)
Merge branch 'develop' of https://github.com/InMobi/grill into develop
LENS-161 : LDAP backed user config loader should handle the case when ldap server closes the connection. (Rajat Khandelwal via amareshwari)
LENS-167 : Add compile time type checks in event service (Rajat Khandelwal via amareshwari)
LENS-162 : Adds capability to tune cost to priority ranges (Rajat Khandelwal via amareshwari)