Always write config if the url option was used
Typo
Set write_config in a better place

Set write_config immediately when the url option is extracted, and the
dependency is described
Add test for url->write_config
Boy scout commit: fix spelling mistake
Include version 0.2.15 in changelog

Add entry for 0.2.15 apparently missed for last SLE-12 checkin before GA
Write config when --url parameter used
Merge pull request #184 from SUSE/review_141017_always_write_config_with_url_2265

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