Bumped example to 0.7.0-rc.2.

KeychainExample/index.ios.js

@@ -14,7 +14,7 @@ var {
   TouchableHighlight,
 } = React;
 
-var Keychain = require('Keychain');
+var Keychain = require('react-native-keychain');
 
 var KeychainExample = React.createClass({
   getInitialState: function() {

KeychainExample/package.json

@@ -6,7 +6,7 @@
     "start": "node_modules/react-native/packager/packager.sh"
   },
   "dependencies": {
-    "react-native": "^0.4.4", 
+    "react-native": "^0.7.0-rc.2",
     "react-native-keychain": "file:../"
   }
 }