Update containers/image and containers/storage to current master
(17449738f2bb4c6375c20dcdcfe2a6cccf03f312 and
0d32dfce498e06c132c60dac945081bf44c22464, respectively).
Also updates github.com/docker/docker, golang.org/x/sys, and
golang.org/x/text.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
Closes: #187
Approved by: rhatdan