[Review] Request from 'wstephenson' @ 'SUSE/connect/review_141017_always_write_config_with_url_2265'

Please review the following changes:
  * 9316edb Boy scout commit: fix spelling mistake
  * a44a8ab Add test for url->write_config
  * 8c82a8b Set write_config in a better place
  * 3fd85e9 Typo
  * a2ef5aa Always write config if the url option was used