Add missing dev and peer dependencies.

Author: leMaik

package.json

@@ -27,15 +27,16 @@
   },
   "homepage": "https://github.com/TeamWertarbyte/material-ui-chip-input#readme",
   "devDependencies": {
+    "@kadira/storybook": "^2.5.2",
     "babel-cli": "^6.14.0",
     "babel-core": "^6.8.0",
     "babel-preset-es2015": "^6.14.0",
     "babel-preset-react": "^6.11.1",
-    "babel-preset-stage-0": "^6.5.0",
-    "@kadira/storybook": "^2.5.2"
+    "babel-preset-stage-0": "^6.5.0"
   },
   "peerDependencies": {
     "material-ui": "~0.15.4",
-    "react": "~15.3.1"
+    "react": "~15.3.1",
+    "react-tap-event-plugin": "^1.0.0"
   }
 }