A few Gem versions bumped.
A few Gem versions bumped.

alphagov/publisher,telekomatrix/publisher,leftees/publisher,alphagov/publisher,telekomatrix/publisher,leftees/publisher,theodi/publisher,leftees/publisher,theodi/publisher,leftees/publisher,telekomatrix/publisher,theodi/publisher,theodi/publisher,telekomatrix/publisher,alphagov/publisher