protect against REST calls
update README with info about CiviCRM version 4.5
fix typo
Merge branch 'civicrm-4.5'
update docs
Merge branch 'master' into civicrm-4.5
Merge branch 'master' of github.com:christianwach/civicrm-wp-hook-tester
Merge branch 'master' into civicrm-4.5