Migrated sample from express 3 to express 4 and reduced some parts in order to focus on SAML
Migrated express 3 to 4
lint rules fixes
Could you make sure 'bower install' can run? This means that bower needs to be installed from the TravisCI configuration.
.travis file: fixed node versions
bower added as dev-dependency
I just did it, it runs through Travis now, sorry about that (I wasn't
really aware about it as there are no tests defined)