For a HTTPS Clearwater repo, retrieve the keys from a databag
Code review markups
Merge pull request #132 from Metaswitch/https_repos

[Reviewer: Andy] For a HTTPS Clearwater repo, retrieve the keys from a databag
Don't create a user_settings file for bono nodes
Merge pull request #133 from Metaswitch/trusted_peers

[Reviewer: Matt] Don't create a user_settings file for bono nodes