prop-types added to peer-dependencies

Author: xobotyi

package.json

@@ -26,7 +26,8 @@
   },
   "peerDependencies": {
     "react": "^0.14.0 || ^15.0.0 || ^16.0.0",
-    "react-dom": "^0.14.0 || ^15.0.0 || ^16.0.0"
+    "react-dom": "^0.14.0 || ^15.0.0 || ^16.0.0",
+    "prop-types": "^15.0.0"
   },
   "devDependencies": {
     "@babel/cli": "^7.1.2",
@@ -54,9 +55,9 @@
     "mini-css-extract-plugin": "^0.4.4",
     "mocha": "^5.2.0",
     "node-sass": "^4.9.3",
-    "prop-types": "^15.0.0",
     "react": "^16.5.2",
     "react-dom": "^16.5.2",
+    "prop-types": "^15.0.0",
     "rimraf": "^2.6.2",
     "sass-loader": "^7.1.0",
     "simulant": "^0.2.2",