Imports of package genkey

PathSynopsis
encoding/jsonPackage json implements encoding and decoding of JSON as defined in RFC 7159.
errorsPackage errors implements functions to manipulate errors.
github.com/cloudflare/cfssl/cliPackage cli provides the template for adding new cfssl commands
github.com/cloudflare/cfssl/csrPackage csr implements certificate requests for CFSSL.
github.com/cloudflare/cfssl/initcaPackage initca contains code to initialise a certificate authority, generating a new root key and certificate.