###Install:
npm install query-string-pusher
###Usage:
var QueryString = require('query-string-pusher')
QueryString.push('foo=bar')
// or
QueryString.push({foo: 'bar'})
###Details: Query String Pusher rewrites any query string with the same key. eg.
QueryString.push('foo=bar') // or {foo: 'bar'}
QueryString.push('foo=car') // or {foo: 'car'}
will make the query string foo=car.
You can also chain the pushes anyway you like, eg.
QueryString.push({foo: 'bar', shoo: 'shoe'})