#318 - Removed public/private keys and using simple key
Created a config.signing namespace
#337 Renamed the 'signed' test tenant to 'localhost'
Merge pull request #321 from simong/removepubprivkey

#318 - Removed public/private keys and using simple key
Merge pull request #343 from simong/localhosttenant

#337 Renamed the 'signed' test tenant to 'localhost'