Framer + grunt (Thanks to https://gist.github.com/jmwhittaker/8932690)

Gruntfile.coffee

module.exports = (grunt) ->

    # Config...
    grunt.initConfig

        watch:
            options:
                livereload: true

            html:
                files: [
                    "index.html"
                    "images/**"
                    "framer/**"
                    "app.js"
                ]

            coffee:
                files: [ "app.coffee" ]
                tasks: ['coffee']

        coffee:
            main:
                files:
                    'app.js' : 'app.coffee'

        # Run a connect server with livereload on http://0.0.0.0:4000
        connect:
            server:
                options:
                    livereload: true
                    port: 4000
                    hostname: "*"

    # Load tasks
    grunt.loadNpmTasks "grunt-contrib-connect"
    grunt.loadNpmTasks "grunt-contrib-watch"
    grunt.loadNpmTasks "grunt-contrib-coffee"

    # Register tasks
    grunt.registerTask "server", ["connect:server", "watch"]

    # Default task when run from terminal $ grunt
    grunt.registerTask "default", ["server"]
    return

package.json

{
  "engines": {
    "node": ">= 0.10.0"
  },
  "name": "Prototyping",
  "description": "Grunt script for Framer.js",
  "version": "1.0.0",
  "devDependencies": {
    "grunt": "~0.4.2",
    "grunt-contrib-watch": "~0.5.3",
    "grunt-contrib-connect": "~0.6.0",
    "grunt-contrib-coffee": "~0.10.1"
  }
}