experimental warn msg
Merge branch 'codesign' of github.com:keybase/node-client into codesign

Conflicts:
	lib/command/dir.js
Merge branch 'codesign' of github.com:keybase/node-client into codesign

 Please enter a commit message to explain why this merge is necessary,
Merge branch 'codesign' of github.com:keybase/node-client into codesign
Merge branch 'codesign' of github.com:keybase/node-client into codesign
new format