Fix signed tests

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Support creating and modifying repos

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Add CLI

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Add README

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Don't allow key generation for invalid roles

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Coerce expiry times to UTC

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Create the staged/targets dir if missing

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Fix key JSON serialization

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Export all error fields

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Merge pull request #3 from flynn/persist-repository

Support creating and modifying repos