To make changes to angular-appinsights.js alter the file located in the lib folder and then build using the instructions below to populate the dist and sample files.
If you already have NPM & Grunt-CLI installed, then jump to step 3.
Install NPM by following the instructions on NPM's site
Run npm install -g grunt-cli on the command line to install the Grunt Command Line Interface
In your angular-appinsights folder (you cloned this repository locally, right?) run: npm install
In your angular-appinsights folder run: grunt