Support titleImage

.gitignore

 *.gcda
 *.gcno
 
+####
+# Webstrom
+
+.idea
+
 ####
 # UNKNOWN: recommended by others, but I can't discover what these files are
 #

example/src/screens/ThirdTabScreen.js

           <Text style={styles.button}>Push Styled Screen</Text>
         </TouchableOpacity>
 
+        <TouchableOpacity onPress={ this.onPushStyled2Press.bind(this) }>
+          <Text style={styles.button}>Push Styled Screen 2</Text>
+        </TouchableOpacity>
+
         <TouchableOpacity onPress={ this.onModalPress.bind(this) }>
           <Text style={styles.button}>Show Modal Screen</Text>
         </TouchableOpacity>
       screen: "example.StyledScreen"
     });
   }
+  onPushStyled2Press () {
+    this.props.navigator.push({
+      title: "Styled",
+      titleImage: require('../../img/two.png'),
+      screen: "example.StyledScreen"
+    });
+  }
   onModalPress() {
     this.props.navigator.showModal({
       title: "Modal",

src/Screen.js

     return platformSpecific.navigatorSetTitle(this, params);
   }
 
+  setTitleImage(params = {}) {
+    return platformSpecific.navigatorSetTitleImage(this, params);
+  }
+
   toggleDrawer(params = {}) {
     return platformSpecific.navigatorToggleDrawer(this, params);
   }

src/platformSpecific.ios.js

   passProps.navigatorEventID = navigatorEventID;
   Controllers.NavigationControllerIOS(navigator.navigatorID).push({
     title: params.title,
+    titleImage: params.titleImage,
     component: params.screen,
     animated: params.animated,
     passProps: passProps,
   passProps.navigatorEventID = navigatorEventID;
   Controllers.NavigationControllerIOS(navigator.navigatorID).resetTo({
     title: params.title,
+    titleImage: params.titleImage,
     component: params.screen,
     animated: params.animated,
     passProps: passProps,
   });
 }
 
+function navigatorSetTitleImage
+(navigator, params) {
+  Controllers.NavigationControllerIOS(navigator.navigatorID).setTitleImage({
+    titleImage: params.titleImage
+  });
+}
+
 function navigatorToggleDrawer(navigator, params) {
   const controllerID = navigator.navigatorID.split('_')[0];
   if (params.to == 'open') {
   dismissLightBox,
   navigatorSetButtons,
   navigatorSetTitle,
+  navigatorSetTitleImage,
   navigatorToggleDrawer,
   navigatorToggleTabs,
   navigatorSetTabBadge,