update mocha & test runner

Author: ShMcK

package.json

@@ -1,6 +1,6 @@
 {
   "name": "coderoad-functional-school",
-  "version": "0.5.1",
+  "version": "0.5.2",
   "description": "Coderoad tutorial",
   "author": "Shawn McKay <[email protected]> (http://shmck.com)",
   "contributers": [
@@ -27,8 +27,8 @@
   "dependencies": {
     "chai": "3.5.0",
     "chai-spies": "0.7.1",
-    "mocha": "2.4.5",
-    "mocha-coderoad": "^0.6.0"
+    "mocha": "^2.5.3",
+    "mocha-coderoad": "^0.8.1"
   },
   "license": "MIT",
   "config": {