Removing code from the plugin, Twig being able to handle the feature,
like mentionned in https://github.com/DanReeves/picotags/issues/7
Documentation update for the commit
https://github.com/bricebou/picotags/commit/e6c3ff54e6829213b4de7c1543ed1bf88fad4eab
for fixing https://github.com/DanReeves/picotags/issues/7
Merge pull request #8 from bricebou/master

Fixing https://github.com/DanReeves/picotags/issues/7