Updated README.md

Author: carloalbertobarbano

README.md

@@ -1 +1,26 @@
 # Android-Hotpatch
+Autopdate an android app on the fly
+
+## Usage: 
+
+## Example:
+
+
+```JAVA
+        final String className = "com.chars.testlib.TestLib";
+        final String methods[] = {"getVersionString"};
+
+        final Hotpatch hotpatch = new Hotpatch();
+        
+        try {
+            hotpatch.loadLibrary("/sdcard/TestLib.jar", getApplicationContext());
+            hotpatch.loadClass(className);
+            hotpatch.loadMethods(className, methods);
+
+            String result = (String)hotpatch.call(className, methods[0]);
+            Log.d("AndroidHotpatch", result);
+            
+        } catch (Exception e) {
+            Log.e("AndroidHotpatch", Log.getStackTraceString(e));
+        }
+```