[atomic] official centos-7 docker image are wrong

[Farkas Levente <lfarkas lfarkas org>]

hi,
according to this bug
https://bugzilla.redhat.com/show_bug.cgi?id=1142311
rh silently replace iputils with the same version with a fixed capabilities.
unfortunately official base centos-7 (ie. latest 7.2) docker images are
build with the wrong version, so these images should have to be rebuild
with the proper version.
currently in the official centos7 docker images:
-------------------------------------
# rpm -qi iputils
Name        : iputils
Version     : 20121221
Release     : 7.el7
Architecture: x86_64
Install Date: Wed 23 Dec 2015 06:09:24 PM UTC
Group       : System Environment/Daemons
Size        : 368577
License     : BSD and GPLv2+
Signature   : RSA/SHA256, Wed 25 Nov 2015 02:43:41 PM UTC, Key ID
24c6a8a7f4a80eb5
Source RPM  : iputils-20121221-7.el7.src.rpm
Build Date  : Fri 20 Nov 2015 07:12:19 PM UTC
Build Host  : worker1.bsys.centos.org
Relocations : (not relocatable)
Packager    : CentOS BuildSystem <http://bugs.centos.org>
Vendor      : CentOS
URL         : http://www.skbuff.net/iputils
Summary     : Network monitoring tools including ping
Description :
The iputils package contains basic utilities for monitoring a network,
including ping. The ping command sends a series of ICMP protocol
ECHO_REQUEST packets to a specified network host to discover whether
the target machine is alive and receiving network traffic.
-------------------------------------

while in the centos repo:
-------------------------------------
# rpm -qi iputils
Name        : iputils
Version     : 20121221
Release     : 7.el7
Architecture: x86_64
Install Date: Tue 15 Dec 2015 03:15:22 PM CET
Group       : System Environment/Daemons
Size        : 368577
License     : BSD and GPLv2+
Signature   : RSA/SHA256, Wed 25 Nov 2015 03:43:41 PM CET, Key ID
24c6a8a7f4a80eb5
Source RPM  : iputils-20121221-7.el7.src.rpm
Build Date  : Fri 20 Nov 2015 08:12:19 PM CET
Build Host  : worker1.bsys.centos.org
Relocations : (not relocatable)
Packager    : CentOS BuildSystem <http://bugs.centos.org>
Vendor      : CentOS
URL         : http://www.skbuff.net/iputils
Summary     : Network monitoring tools including ping
Description :
The iputils package contains basic utilities for monitoring a network,
including ping. The ping command sends a series of ICMP protocol
ECHO_REQUEST packets to a specified network host to discover whether
the target machine is alive and receiving network traffic.
-------------------------------------
imho it's a bug! without it ping not working from any docker container
based on centos7.

-- 
  Levente                               "Si vis pacem para bellum!"