This tutorial applies to the current version of infusion.
A future version will more likely be published and installed via npm directly.
There are currently two preferred ways of installing infusion and/or node-jqUnit as a node module (for development or testing purposes).
The first method involves relative paths within your file system. Assuming that infusion and/or node-jqUnit are checked out in a sibling directory to the project that you are trying to instal it to:
npm install ../infusion
npm install ../node-jqUnit
The second method involves installing node modules using a specific git url:
npm install git://github.com/fluid-project/infusion.git
npm install git://github.com/fluid-project/node-jqUnit.git#master
// The # portion is optional, and it can be a branch (like master), tag (like 0.0.1) or a partial or full commit id.
// For example: