Add example test config, adjust test setup to use it, see #19

.travis.yml

@@ -10,5 +10,6 @@ before_script:
   - sudo service postfix stop
   - smtp-sink -d "%d.%H.%M.%S" localhost:2500 1000 &
   - cd test
+  - cp testbootstrap-dist.php testbootstrap.php
 script:
   - phpunit phpmailerTest

test/testbootstrap-dist.php

@@ -0,0 +1,7 @@
+<?php
+$_REQUEST['submitted'] = 1;
+$_REQUEST['mail_to'] = 'somebody@example.com';
+$_REQUEST['mail_from'] = 'phpunit@example.com';
+$_REQUEST['mail_cc'] = 'cc@example.com';
+$_REQUEST['mail_host'] = 'localhost';
+$_REQUEST['mail_port'] = 2500;