adding prop-types module

lib/index.js

@@ -1,6 +1,7 @@
 import "./styles.css";
 import React from "react";
 import ReactDom from "react-dom";
+import PropTypes from "prop-types";
 import {
   Modal,
   Button
@@ -272,7 +273,7 @@ class Cropper extends React.Component {
   }
 }
 Cropper.propTypes = {
-    image: React.PropTypes.string.isRequired,
+    image: PropTypes.string.isRequired,
     width: numberableType,
     height: numberableType,
     zoom: numberableType
@@ -319,14 +320,14 @@ class AvatarCropper extends React.Component {
 
 // The AvatarCropper Prop API
 AvatarCropper.propTypes = {
-  image: React.PropTypes.string.isRequired,
-  onCrop: React.PropTypes.func.isRequired,
-  closeButtonCopy: React.PropTypes.string,
-  cropButtonCopy: React.PropTypes.string,
+  image: PropTypes.string.isRequired,
+  onCrop: PropTypes.func.isRequired,
+  closeButtonCopy: PropTypes.string,
+  cropButtonCopy: PropTypes.string,
   width: numberableType,
   height: numberableType,
-  modalSize: React.PropTypes.oneOf(["lg", "large", "sm", "small"]),
-  onRequestHide: React.PropTypes.func.isRequired
+  modalSize: PropTypes.oneOf(["lg", "large", "sm", "small"]),
+  onRequestHide: PropTypes.func.isRequired
 };
 AvatarCropper.defaultProps = { width: 400, height: 400, modalSize: "large",
                                closeButtonCopy: "Close", cropButtonCopy: "Crop and Save"};

package.json

@@ -1,6 +1,6 @@
 {
-  "name": "react-avatar-cropper",
-  "version": "0.1.3",
+  "name": "@dixa/react-avatar-cropper",
+  "version": "0.1.4-beta",
   "repository": "https://github.com/DropsOfSerenity/react-avatar-cropper",
   "description": "An avatar cropper meant to be a complete solution to avatar cropping.",
   "main": "dist/ReactAvatarCropper.min.js",
@@ -21,7 +21,8 @@
     "react"
   ],
   "dependencies": {
-    "react-bootstrap": "^0.30.2",
+    "prop-types": "^15.6.0",
+    "react-bootstrap": "^0.31.3",
     "warning": "^2.1.0"
   },
   "peerDependencies": {