Add package-lock.json

Author: benmvp

.travis.yml

@@ -8,5 +8,5 @@ node_js:
 # Cache dependencies in $HOME/.yarn-cache across builds
 cache: yarn
 
-# Run the dummy test
+# Run the tests
 script: yarn test

package.json

@@ -13,7 +13,7 @@
     "react": "^16.2.0",
     "react-dom": "^16.2.0",
     "react-redux": "^5.0.6",
-    "react-scripts": "1.1.0",
+    "react-scripts": "^1.1.5",
     "redux": "^3.7.2",
     "redux-thunk": "^2.2.0"
   },