cjdns: avoid output from uci-defaults script
docker: add smoketest script
docker: remove obsolete docker.sh script
buildbot: slightly simplify config creation
docker: make smoketest.sh executable
docker: use x86 instead of x86_64 for smoketest
buildbot: run smoketest for master and for-14.07 branches
docker: document sudo requirement
Merge pull request #30 from SeattleMeshnet/smoketest

Buildbot smoketest