dotcloud/docker — pull request #3811 by jpoimboe (2014-01-28 19:28:27+00:00)
Title: remove ip_forward warning

Now that docker sets /proc/sys/net/ipv4/ip_forward by default (unless
the user manually specifies "-ip-forward=false"), there's no need to
warn if its disabled.

Docker-DCO-1.1-Signed-off-by: Josh Poimboeuf (github: jpoimboe)