Add minification.

Gruntfile.coffee

@@ -3,18 +3,35 @@ module.exports = (grunt) ->
   grunt.initConfig
     pkg: grunt.file.readJSON 'package.json'
 
+    uglify:
+      prod:
+        options:
+          mangle:
+            except: ['Spectra']
+        files:
+          'spectra.min.js': ['spectra.js']
+
     jasmine:
-      src: 'spectra.js'
-      options:
-        specs: 'test/**/*.js'
+      dev:
+        src: 'spectra.js'
+        options:
+          specs: 'test/**/*.js'
+      prod:
+        src: 'spectra.min.js'
+        options:
+          specs: 'test/**/*.js'
 
     watch:
       jasmine:
         files: ['*.js', 'test/**/*.js']
-        tasks: ['jasmine']
+        tasks: ['jasmine:dev']
+      uglify:
+        files: ['spectra.js']
+        tasks: ['uglify']
 
   grunt.loadNpmTasks 'grunt-contrib-jasmine'
+  grunt.loadNpmTasks 'grunt-contrib-uglify'
   grunt.loadNpmTasks 'grunt-contrib-watch'
 
-  grunt.registerTask 'test', ['jasmine']
-  grunt.registerTask 'default', ['jasmine', 'watch']
+  grunt.registerTask 'test', ['jasmine:dev', 'uglify', 'jasmine:prod']
+  grunt.registerTask 'default', ['uglify', 'jasmine:dev', 'watch']

package.json

@@ -12,6 +12,7 @@
   "devDependencies": {
     "grunt-contrib-jasmine": "~0.4.0",
     "grunt-contrib-watch": "~0.5.1",
-    "grunt": "~0.4.1"
+    "grunt": "~0.4.1",
+    "grunt-contrib-uglify": "~0.2.7"
   }
 }

spectra.js

@@ -1,4 +1,4 @@
-/**
+/**!
  * Spectra.js
  *
  * Wrapping a value with Spectra() returns a Spectra object.
@@ -521,4 +521,5 @@
 
   // Set the global variable Spectra to the wrapper that we have defined.
   root.Spectra = Spectra;
+
 }).call(this);