Update readme (#28)

* add demo gif

* Update example readme.md

* Update README.md

Author: am15h

README.md

@@ -1,6 +1,7 @@
 # TensorFlow Lite Flutter Plugin
 
-TensorFlow Lite plugin provides a dart API for accessing TensorFlow Lite interpreter and performing inference. It binds to TensorFlow Lite C API using dart:ffi.
+TensorFlow Lite Flutter plugin provides a flexible and fast solution for accessing TensorFlow Lite interpreter and performing inference. The API is similar to the TFLite Java and Swift APIs. It directly binds to TFLite C API making it efficient (low-latency). Offers acceleration support using NNAPI, GPU delegates on Android, and Metal delegate on iOS.
+
 
 ## (Important) Initial setup
 

example/README.md

@@ -1,7 +1,9 @@
 # Text Classification Example 
 
+Refer to [Medium Blog](https://medium.com/@am15hg/text-classification-using-tensorflow-lite-plugin-for-flutter-3b92f6655982) for detailed tutorial.
+
 ### Overview
 
 This basic Text Classification app demonstrates the usage of tflite_flutter_plugin.
 
-Model used: https://www.tensorflow.org/lite/models/text_classification/overview
+![DEMO GIF](demo.gif)