Merge pull request #32 from jotunskij/master

Token sent to getProfileUrl for dynamic generation
Foursquare client
Review feedback
Fixed test run
Merge pull request #33 from alexogar/master

Foursquare client implementation
update doc for Foursquare
Add SAML support
Merge pull request #35 from miremond/pac4j-saml

Add SAML support
update saml support
update travis
fix indirect url with new RedirectAction mechanism due to SAML support
Merge pull request #36 from miremond/saml-update

fix indirect url with new RedirectAction mechanism due to SAML support
generate source and javadoc
add maxAuthnTime to responseValidator to allow an IDP session to be
reused.
Merge pull request #37 from miremond/maxAuthnTime

add maxAuthnTime to responseValidator to allow an IDP session to be reused.
start authorization
remove readRequestContent from WebContext
simplify SimpleRequestAdapter
update time skew to 120 sec for better tolerance
Merge pull request #39 from miremond/saml-update

some updates...
update doc + fix tests
work on tests