Add .coffee compilation to the build process

Author: adrianton3

package.json

@@ -3,6 +3,7 @@
   "version": "0.1.0",
   "dependencies": {},
   "devDependencies": {
+    "coffeescript": "^1.12.6",
     "colors": "^1.1.2",
     "requirejs": "^2.3.3"
   },

tools/build.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+./node_modules/coffeescript/bin/coffee -c src/js/**/*.coffee
+
+node tools/make-bundle.js

tools/build.js renamed to tools/make-bundle.js

@@ -1,5 +1,5 @@
 #!/bin/sh
-node tools/build.js
+./build.sh
 mkdir -p tmp
 cp out/furnace.js tmp/furnace.js
 cp src/js/sampleSpec_1.js tmp/sampleSpec_1.js