Relations paths generation: prevent empty relations to print as "" which would make reindexing fail. See issue #13
Merge branch 'develop' of https://github.com/myselfhimself/larasearch into develop
re-tentative fix for issue #13 on empty paths generation when all relationships set as @follow NEVER
Merge pull request #14 from myselfhimself/develop

Relations paths generation: prevent empty relations to print as "" #13