Public key page
Merge branch 'master' of https://github.com/mpdavis/vinz into frontend_public_keys
adding public keys
Merge branch 'master' of https://github.com/mpdavis/vinz into frontend_public_keys
Public key addition and deletion
Merge branch 'master' of https://github.com/mpdavis/vinz into frontend_public_keys
Merge pull request #91 from jacobhummel/frontend_public_keys

Frontend public keys
exception for server down
extra pass lines
Merge pull request #92 from organman91/scanner-exceptions

Raising an exception when the server could not be contacted