[misuba]

npm install -g meteorite

Then create a site with it and specify whatever local version of meteor you want.

The deets: https://github.com/oortcloud/meteorite/

[geoffschmidt]

Meteor version locking is in core now (as of 0.6.0), and the rest of Meteorite (fetching packages from Atmosphere) will be folded into core as part of 1.0 :)