first commit
Copied the files from dmtw/saml
Build it.
Added some info to the readme.
Remove mit license.
Revert "Remove mit license."

This reverts commit 32c87d92fe714d39d7ad3b03cc2914796b16b3a4.
fixed post binding and added git ignore
added .rspec
added file store for providers
added provided helper methods
use file store and added assertion url for authn requests
artifact create url requires option for relay_state
artifact resolve uses location instead of provider
Relax rails contrain.
Merge branch 'master' of lab.digidentity.eu:saml
Update readme after Benoist helped me implement it.
Merge branch 'update-readme' of lab.digidentity.eu:saml
use string io for body
added single logout url method to provider
added saml errors