added react dependencies as peer

Author: PolGuixe

package-lock.json

@@ -45,15 +45,17 @@
     "jest": "^21.0.2",
     "prettier": "^1.11.1"
   },
+  "peerDependencies": {
+    "react": "^16.3.0",
+    "react-dom": "^16.3.0"
+  },
   "dependencies": {
     "@material-ui/core": "^1.0.0",
     "@material-ui/icons": "^1.0.0",
     "classnames": "^2.2.5",
     "lodash": "^4.17.4",
     "prop-types": "^15.5.10",
-    "react": "^15.6.1 || ^16.0.0",
     "react-controllables": "^0.6.0",
-    "react-dom": "^15.6.1 || ^16.0.0",
     "recompose": "^0.26.0"
   }
 }