[docker-io/epel7] update with instructions to install docker

[lsm5]

commit 9db8df96ea0ebfa7eabdd9782629bdb65add5a80
Author: Lokesh Mandvekar <lsm5 at fedoraproject.org>
Date:   Thu Aug 14 12:05:09 2014 -0500

    update with instructions to install docker
    
    Signed-off-by: Lokesh Mandvekar <lsm5 at fedoraproject.org>

 dead.package |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/dead.package b/dead.package
index 94a3ab5..2767dca 100644
--- a/dead.package
+++ b/dead.package
@@ -1 +1,8 @@
-Obsoleted by docker in rhel7
+Obsoleted by docker in RHEL 7
+
+Install docker on RHEL 7
+$ sudo subscription-manager repos --enable=rhel-7-server-extras-rpms
+$ sudo yum install docker
+
+Install docker on CentOS 7
+$ sudo yum install docker