[Container-tools] [Prep] Atomic App 0.2.3 release

[Charlie Drage]

Hey all,

We're releasing 0.2.3 of Atomic App on Wednesday!

We have about 26 commits lined up for this weeks release.
If you have any PR's still open, please ping the respective
people for consideration into this weeks release!

Best regards,
-- 

Charlie Drage
Red Hat - OSAS Team / Project Atomic
4096R / 0x9B3B446C
http://pgp.mit.edu/pks/lookup?op=get&search=0x622CDF119B3B446C