* release/1.8.6:
  Improved payment status language
  Reordered to fix travis error
  Attempting to fix broken PHPunit tests
  Fix: typo in currency section setting
  Fix: generate level class and id with price_id instead of
  fix #1592
  Update README.md
  Update Documentation.
  New POT file for 1.8.5
  Change log updated with completed issues
  New option to toggle billing details and corresponding logic #1573
  Version bumped, change log added - more to add
  Code formatting
  Added exception for offline donations meta_key upgrades #1579
  Ensure upgrade can run on any WP-admin page, don’t rely on give_vars which was throwing a console error and the confirm window would never show #1580
  Updated give_logged_in_only to return enabled if metakey `_give_logged_in_only` returns empty #1578
  Fix typo
  Add comment
  Render continue button title setting field conditionaly in shortcode generator popup
  Show/Hide on continue button title in widget form