GH_13 - Fix production issue with URL

Update _config.yml, and create a _config_local.yml file.
TODO : Need to create a way that allows me to remove duplication of settings. It's only the url property that needs to change.

Signed-off-by: Ippoippo <ippoippo_software@ippoippo.net>
Merge branch 'refs/heads/gh_issue13_url_is_wrong_for_production'