beta

node-beta
=========

Beta flags for node.js & express.

``javascript
var Beta = require('beta');
var beta = new Beta({
userIdentifier: function(req){ return req.session.username; }
});

app.use(beta.middleware());

beta.check('MYFLAG', function(err, on){
});

app.get('/', function(req, res){
req.beta('MYFLAG', function(err, on){
if(on)
// blah
});

req.beta(['MYFLAG', 'MYFLAG2'], function(err, flags){
if(flags.MYFLAG || flags.MYFLAG2)
// blah
});
});
``