Remove Optional for index_files (#1128)#1129

Merged

wyardley merged 2 commits intovoxpupuli:masterfrom wyardley:fix_undef_index_files

Oct 3, 2017

+18-6

Commits on Oct 2, 2017

Update tests for empty index_files in location (#1128 )
William Yardley
committed
Optional params with defaults don't do what I'd expect (#1128 )
William Yardley
committed