Add initial design draft
Mv KdcRequestBody spec to the correct folder
Add require for EncryptedData
Add initial support for EncryptedData
Add support to decode TGS_REQ body
Require spec_helper
Mark KdcRequestBody encode as unsupported atm
Mark EncryptedData encode as unsupported atm
Add initial support to decode kdc requests
Make specs pass
Add inital support for padata
Add documentation for PreAuthData
Support pa_data parsing on kdc_request
Prefix coding
Add support for PA-PAC-REQUEST
Add inital support for PreAuthEncTimeStamp
Add support for PreAuthEncTimeStamp decoding/decrypting
Add asn1 comments for specs
Refactor PrincipalName#encode
Add EncryptedData#encode support