fix typo in package.json and switch to local mocha-phantomjs for CI

Author: tyrasd

.travis.yml

@@ -1,5 +1,5 @@
 before_script:
-  - "npm install -g mocha-phantomjs"
+  - "npm install mocha-phantomjs"
 script: mocha-phantomjs tests/index.html
 branches:
   except:

Makefile

@@ -157,7 +157,7 @@ clean:
 	rm -f turbo.min.css
 
 test:
-	mocha-phantomjs tests/index.html
+	./node_modules/mocha-phantomjs/bin/mocha-phantomjs tests/index.html
 
 translations:
 	node locales/update_locales

package.json

@@ -7,7 +7,8 @@
   "devDependencies": {
     "csso": "^1.3.11",
     "pegjs": "^0.8.0",
-    "uglify-js": "^2.4.24"
-    "request": "^2.67.0"
+    "uglify-js": "^2.4.24",
+    "request": "^2.67.0",
+    "mocha-phantomjs": "^4.0.2"
   }
 }