LENS-14 : Fixes lightest fact first config to work with more than one storage (Rajat Khandelwal via amareshwari)
LENS:54 : Logout successfully even in case of server errors (Raju Bairishetti via amareshwari)
LENS-60 : Checkstyle related changes/fixes for lens-server-api ( Rajat Khandelwal via amareshwari)
LENS-49 : Fixes query history on UI resource ( Raju Bairishetti via amareshwari)
LENS-51 : TestStaticFileResource to generate port dynamically and post (Raju Bairishetti via amareshwari)
LENS-61 : Fixes errors in JDBC driver for querying non aggregated columns ( Sushil Mohanty via amareshwari)
LENS-63 : Handle decimal precision to be maximum of hive max precision (Sushil Mohanty via amareshwari)
LENS-62 : Allow explain keywords to be set after select (Sushil Mohanty via amareshwari)
LENS-47 : Add server url conf in client conf (Raju Bairishetti  via amareshwari)
merge master