rolling back to fix travis

Author: Travis Mathis

package.json

@@ -19,10 +19,9 @@
     "enzyme-to-json": "^1.5.0",
     "identity-obj-proxy": "^3.0.0",
     "jest": "^19.0.2",
-    "react": "^15.5",
-    "react-dom": "^15.5",
-    "react-test-renderer": "^15.5",
-    "react-addons-test-utils": "0.14.8"
+    "react": "15.4.2",
+    "react-addons-test-utils": "15.4.2",
+    "react-dom": "15.4.2"
   },
   "scripts": {
     "build": "./node_modules/.bin/babel ReactFileReader.js -o index.js",