move images into subdirectory

README.md

@@ -81,7 +81,7 @@ or do it manually as described below:
 
 The following code will produce something like this:
 
-![Example code result](https://raw.githubusercontent.com/brentvatne/react-native-linear-gradient/master/example.png)
+![Example code result](https://raw.githubusercontent.com/brentvatne/react-native-linear-gradient/master/images/example.png)
 
 ```javascript
 // Within your render function
@@ -127,13 +127,13 @@ props:
 </LinearGradient>
 ```
 
-![Example with extra props](https://raw.githubusercontent.com/brentvatne/react-native-linear-gradient/master/example-other-props.png)
+![Example with extra props](https://raw.githubusercontent.com/brentvatne/react-native-linear-gradient/master/images/example-other-props.png)
 
 ### Updating the values for fun
 
 Check out [Examples/AnimatedGradient] (`git clone` this project, cd into it, npm install, open in XCode and run) to see how this is done:
 
-![Example with extra props](https://raw.githubusercontent.com/brentvatne/react-native-linear-gradient/master/example-animated.gif)
+![Example with extra props](https://raw.githubusercontent.com/brentvatne/react-native-linear-gradient/master/images/example-animated.gif)
 
 *This gif was created using [licecap](http://www.cockos.com/licecap/) - a great piece of free OSS*