Polyglot 1.4.1

Bonus patch release of Polyglot version 1.4.1 is out!

small fix for i18n_headers

Fallout from cleanup led to a small fix and some tests

say Привет to our russian friends

Russian language site pages have been added!

I am looking for any volunteers that would like to see the Jekyll-Polyglot homepage represented in your language of origin! If you find this software helpful and want to see your language represented, just reach out on the github issues.