Changed peerDependencies to React 15

Author: danilowoz

package.json

@@ -65,8 +65,8 @@
     "uuid": "^3.0.1"
   },
   "peerDependencies": {
-    "react": "^16.1.1",
-    "react-dom": "^16.1.1"
+    "react": "^15.6.1",
+    "react-dom": "^15.6.1"
   },
   "dependencies": {
     "babel-runtime": "^6.6.1"