Error: No wrapper for core module crypto

gistfile1.txt

cucumber@0.1.5 /Users/jbpros/Projects/cucumber-js
├─┬ browserify@1.4.6 
│ ├── coffee-script@1.1.2 
│ ├── commondir@0.0.0 
│ ├─┬ detective@0.0.3 
│ │ ├─┬ burrito@0.2.9 
│ │ │ ├── traverse@0.5.1 
│ │ │ └── uglify-js@1.0.7 
│ │ └─┬ findit@0.1.0  extraneous
│ │   └── UNMET DEPENDENCY seq >=0.1.7
│ ├── nub@0.0.0 
│ ├─┬ optimist@0.2.6 
│ │ └── wordwrap@0.0.2 
│ └── resolve@0.0.4 
├─┬ connect@1.6.0 
│ ├── mime@1.2.2 
│ └── qs@0.2.0 
├── gherkin@2.4.18 
├── glob@2.0.7 
├─┬ jasmine-node@1.0.9 
│ ├── coffee-script@1.1.2 
│ └── jasmine-reporters@0.1.0 
├── mkdirp@0.0.6 
├─┬ nopt@1.0.6 
│ └── abbrev@1.0.3 
├── rimraf@1.0.4 
└── underscore@1.1.7

server.js

var connect = require('connect');
var server = connect.createServer();

server.use(connect.static(__dirname));
server.use(require('browserify')({
  require: {'cucumber':           './lib/cucumber.js',
            './gherkin/lexer/en': 'gherkin/lib/gherkin/lexer/en'},
  ignore: ['./cucumber/cli']
}));
server.listen(9797);
console.log('Listening on port 9797...');