explicitly require "onelogin/ruby-saml/logging"  so that the developer may do:
require 'onelogin/ruby-saml/authrequest'

instead of
require 'onelogin/ruby-saml'

or
require 'onelogin/ruby-saml/authrequest'
require 'onelogin/ruby-saml/logging'
download and parse remote idp server metadata
Update readme
update README
update README
requiring net/https
Fixed issue with Response#attributes and nil keys
Fixed soft validation of XMLSecurity document when X509Certificate is missing
Fixed hard validation of SAML Success response
Fixed misspelling
Related to Pull Request #116
Minor refactor
Fix bug with response parameter
Update the documentation, document the SLO process and how handle attributes
Removed this piece of doc by mistake
Fix documentation with Ben suggestions,
Convention issue
Error reporting for diagnostics
more diagnostics
version bump