ee193b056b
This change adds support for injecting certificates into Docker images during the build process using the same setup as airshipctl. Some proxy servers use custom certificates, and those must be trusted by the container. Signed-off-by: Drew Walters <andrew.walters@att.com> Change-Id: I7d00e416c2e27c2a362b9dc09c1e9e41216b0fe4