[Container-tools] [Prep] Atomic App 0.3.0 release

[Charlie Drage]

Hey all,

We're releasing 0.3.0 of Atomic App on Wednesday!

We have two new providers we're expecting to merge
as well as an assortment of other fixes / improvements. 
Hence the major bump in versioning.

Let your peeps know what PR's you need pinged on and 
merged before 0.3.0!

Best regards,
-- 

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