'atomic host' doesn't pass through options to rpm-ostree

[dustymabe]

For the CentOS7/Fedora23 Atomic test day (09/22/2015) there was a centos 7 atomic image where the tree in the image was newer than the remote the image referenced. When I tried to test atomic host upgrade it politely told me that the remote ref was older than what currently existed and then told me how to workaround. When I tried passing --allow-downgrade as suggested I got an error from atomic.

I know I can use rpm-ostree directly but I was told this was a bug by @cgwalters so I'm filing it here.

-bash-4.2# rpm-ostree status                                                                                                                                                                                                                
  TIMESTAMP (UTC)         VERSION        ID             OSNAME                 REFSPEC                                                     
* 2015-09-17 20:46:58     7.20150917     7c37828d3b     centos-atomic-host     centos-atomic-host:centos-atomic-host/7/x86_64/standard     
-bash-4.2# atomic host upgrade 
Updating from: centos-atomic-host:centos-atomic-host/7/x86_64/standard



GPG: Verification enabled, found 3 signatures:

  Signature made Tue 08 Sep 2015 10:01:32 PM UTC using RSA key ID F17E745691BA8335
  Good signature from "CentOS Atomic SIG <security@centos.org>"

  Signature made Tue 08 Sep 2015 10:01:38 PM UTC using RSA key ID F17E745691BA8335
  Good signature from "CentOS Atomic SIG <security@centos.org>"

  Signature made Tue 08 Sep 2015 10:25:23 PM UTC using RSA key ID F17E745691BA8335
  Good signature from "CentOS Atomic SIG <security@centos.org>"


551 metadata, 2834 content objects fetched; 184857 KiB transferred in 62 seconds
error: Upgrade target revision '915aac3154ebf2280b2b646e3f9251805d397edf513bc9b3f3874369a860c90a' with timestamp 'Tue 08 Sep 2015 09:59:09 PM UTC' is chronologically older than current revision '7c37828d3b97aea158feac4475528c6f80cb0454532316df7d0a20b9a6fa9d0f' with timestamp 'Thu 17 Sep 2015 08:46:58 PM UTC'; use --allow-downgrade to permit
-bash-4.2# 
-bash-4.2# atomic host upgrade --allow-downgrade
/bin/atomic: unrecognized arguments: --allow-downgrade
Try 'atomic --help' for more information.

[rhatdan]

Added the following to fix this

#167

[rhatdan]

Merged