Backport: Set strings to be keywords by default (#2688)#2696

Merged

andrewkroh merged 1 commit intoelastic:5.0from tsg:backport_2688

Oct 5, 2016

+46-156

Commits on Oct 5, 2016

Set strings to be keywords by default (elastic#2688 )

tsg
authored and
Tudor Golubenco
committed