This extension is hosted on github. If you have git installed, then
cd to the root of your radiant project and issue the following commands:
git clone git://github.com/nelstrom/radiant-asset_packager-extension.git vendor/extensions/asset_packager
This extension includes the Rails asset packager as a git submodule, so change to the asset_packager directory, and issue the following commands:
cd vendor/extensions/asset_packager git submodule init git submodule update
Change back to the root directory for your Radiant site, and run the update rake task for this extension.
cd ../../.. rake radiant:extensions:asset_packager:update
There are no migrations, so you don't need to run the
rake radiant:extensions:asset_packager:migrate task.