gistfile1.js

lilith@lilith:~/javascript_projects/junk$ phantomjs ladybug_screencap.js 
TypeError: 'undefined' is not a function (evaluating 'this.login.bind(this)')

  http://localhost/www/js/angularfire.min.js:1
  http://localhost/www/js/angularfire.min.js:1
  http://localhost/www/js/service.login.js:14
  http://localhost/www/js/app.js:34
  http://localhost/www/js/angular.min.js:34 in d
  http://localhost/www/js/angular.min.js:36
lilith@lilith:~/javascript_projects/junk$

ladybug_screencap.js

//initialize
var page = require('webpage').create();
page.settings.userAgent = 'Mozilla/5.0 (X11; Linux x86_64)';





page.open('http://localhost/www/', function() {
  page.render('ladybug.png');
  phantom.exit();
});