Add console.log for debugging
Console output on Chrome 33:
name jquery context undefined require.js:2047
underscore.js #1 main.built.js:1344
underscore.js #2 main.built.js:1346
name underscore context undefined require.js:2047
backbone.js #1 main.built.js:1361
backbone.js #2 main.built.js:1363
backbone.js #3 main.built.js:1367
name backbone context undefined require.js:2047
backbone.js #5 main.built.js:1384
Uncaught ReferenceError: Backbone is not defined main.built.js:3003