remove coffee script hello, as well as the hello.template.  Add lineman-angular to package.json
Add lineman-bower to package.json.  it creates .bowercc
bower.json file after adding angular as dependency. ignore vendor/bower directory
add the bower/angular/angular.js file to the list of files processed by js tasks
add the magic ng-tags to index.html to kick-start angular
add app.js, a controller, and start the controller in index.html