Add logo

Author: Aljullu

README.md

@@ -1,3 +1,7 @@
+<div style="text-align:center;">
+  <a href="https://github.com/Aljullu/react-lazy-load-image-component/"><img src="https://user-images.githubusercontent.com/3616980/44358570-afc8ac00-a4b5-11e8-8f7e-1ad9b7038ce5.png" alt="React Lazy Load Image Component Logo" style="width:463px;"/></a>
+</div>
+
 React Lazy Load Image Component
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