react-native-maps is blank on ios
<p><em>i just started with react-native-maps when i run my code i am getting blank screen on my iPhone6 Plus simulator.</em></p>

<p><em>I gone through <a href="https://github.com/lelandrichardson/react-native-maps/issues/118" rel="nofollow">Blank Map #118</a> issue. i excuted <code>npm link</code>command but still i am facing the same issue.</em></p>

<p><em>below is my code:</em></p>

<pre><code>import React, { Component } from 'react';
import {
 AppRegistry,
 StyleSheet,
 View,
} from 'react-native';
import Api from './src/api';
import MapView from 'react-native-maps';

const styles = StyleSheet.create({
container: {
  position: 'absolute',
  top: 0,
  left: 0,
  right: 0,
  bottom: 0,
  justifyContent: 'flex-end',
  alignItems: 'center',
},
map: {
  position: 'absolute',
  top: 0,
  left: 0,
  right: 0,
  bottom: 0,
},
});

class weather extends Component {

constructor() {
  super();
}

render() {
  return (
  &lt;MapView
    style={ styles.map }
    initialRegion={{
      latitude: 37.78825,
      longitude: -122.4324,
      latitudeDelta: 0.0922,
      longitudeDelta: 0.0421,
    }}
  /&gt;
  );
 }
}
</code></pre>

<p><em>Below is the out put when i run <code>npm link</code></em></p>

<pre><code>Ashok$ npm link
weather@0.0.1 /Users/Ashok/weather
└── react-native-maps@0.7.1 

/usr/local/Cellar/node/6.1.0/libexec/npm/lib/node_modules/weather -&gt; /Users/Ashok/weather
</code></pre>