Add modified gruntfile.js and tasks

tasks/options/coffee.js

@@ -0,0 +1,23 @@
+// coffee
+module.exports = function(config) {
+    return {
+        dev: {
+            options: {
+                bare: true
+            },
+            files: [{
+                expand: true,
+                cwd: 'assets/js/',
+                src: ['**/*.coffee'],
+                dest: '.tmp/public/js/',
+                ext: '.js'
+            }, {
+                expand: true,
+                cwd: 'assets/linker/js/',
+                src: ['**/*.coffee'],
+                dest: '.tmp/public/linker/js/',
+                ext: '.js'
+            }]
+        }
+    };
+};