Upgrade to Meteor 0.9.1.1 ("solidified Blaze APIs").

Meteor release notes:
https://www.meteor.com/blog/2014/09/04/meteor-091-organizations-blaze-APIs
https://github.com/meteor/meteor/blob/release/METEOR@0.9.1.1/History.md

* Renamed Meteor.Collection -> Mongo.Collection
* Renamed Deps -> Tracker
* Renamed standard-app-packages -> meteor-platform

Change-Id: I8178294710c2de2df02ff3283b1c4ab00226347f