Your app is crashing. Here's the latest log:

=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.
=> A patch (Meteor 1.5.4.2) for your current release is available!
   Update this project now with 'meteor update --patch'.