docs (general) updating to match koast.configure(); koast.serve();
Merge pull request #50 from e-schultz/update-docs

docs (general) updating to match koast.configure(); koast.serve();
[#80392048] bug (maintenance) consistent serialization between cookie and token

Change serialization with cookie maintenance to be consistent with token.

Previous req.user with cookie

req.user  = { username: // name }, etc

was missing isAuthenticated, data, metatag tag that token had.

New:

req.user =
{
  data: { user object},
  isAuthenticated: true/false,
  meta: {} // currently empty
}
Merge pull request #52 from e-schultz/bug-fix-user-seralization-with-cookies

[#80392048] bug (maintenance) consistent serialization between cookie an...
JSON stringify response
[Fixes #80373408] Return 400 on ValidationError
Add error response config
Refactor error handling