pass default twig date filter through wordpress date_i18n function
typo
Merge branch 'intl-date' of github.com:aMoniker/timber into aMoniker-intl-date

* 'intl-date' of github.com:aMoniker/timber:
  typo
  pass default twig date filter through wordpress date_i18n function
Passes test for international and normal twig functions
finished remainder of tests. confirm that this closes #154