http://cso.org/amd/lib/require.js
http://sfopera.com/amd/lib/require.js
http://www.sheddaquarium.org/AMD/lib/require.js?v=20161018190043
http://www.arshtcenter.org/amd/lib/require.js
http://www.goodmantheatre.org/backbone/lib/require.js
http://www.stlsymphony.org/AMD/lib/require.js