Add react to devDependencies

Author: Takeharu Oshida

package.json

@@ -51,6 +51,7 @@
     "karma-spec-reporter": "0.0.31",
     "mocha": "^4.0.1",
     "prop-types": "^15.5.8",
+    "react": "^0.14.3 || ^15.0.1 || ^16.2.0",
     "react-addons-test-utils": "^0.14.3 || ^15.0.1",
     "react-dom": "^0.14.3 || ^15.0.1 || ^16.2.0",
     "rimraf": "^2.4.4",