Adding new prop-types library

Author: Dustin Savery

package.json

@@ -55,6 +55,7 @@
   },
   "homepage": "https://github.com/frostney/react-intl-native#readme",
   "dependencies": {
+    "prop-types": "^15.6.0",
     "react-intl": "^2.1.2"
   },
   "devDependencies": {

src/FormattedDate.js

@@ -1,4 +1,5 @@
-import React, { PropTypes } from 'react';
+import React from 'react';
+import PropTypes from 'prop-types';
 import { Text } from 'react-native';
 import Intl from 'react-intl';
 

src/FormattedHTMLMessage.js

@@ -1,4 +1,5 @@
-import React, { PropTypes } from 'react';
+import React from 'react';
+import PropTypes from 'prop-types';
 import { Text } from 'react-native';
 import Intl from 'react-intl';
 

src/FormattedMessage.js

@@ -1,4 +1,5 @@
-import React, { PropTypes, isValidElement, createElement } from 'react';
+import React, { isValidElement, createElement } from 'react';
+import PropTypes from 'prop-types';
 import { Text } from 'react-native';
 import Intl from 'react-intl';
 

src/FormattedNumber.js

@@ -1,4 +1,5 @@
-import React, { PropTypes } from 'react';
+import React from 'react';
+import PropTypes from 'prop-types';
 import { Text } from 'react-native';
 import Intl from 'react-intl';
 

src/FormattedPlural.js

@@ -1,4 +1,5 @@
-import React, { PropTypes } from 'react';
+import React from 'react';
+import PropTypes from 'prop-types';
 import { Text } from 'react-native';
 import Intl from 'react-intl';
 

src/FormattedRelative.js

@@ -1,4 +1,5 @@
-import React, { PropTypes } from 'react';
+import React from 'react';
+import PropTypes from 'prop-types';
 import { Text } from 'react-native';
 import Intl from 'react-intl';
 

src/FormattedTime.js

@@ -1,4 +1,5 @@
-import React, { PropTypes } from 'react';
+import React from 'react';
+import PropTypes from 'prop-types';
 import { Text } from 'react-native';
 import Intl from 'react-intl';