Removed the check for EPUB3 opening it.

Author: prcolaco

SDKLauncher-Android/src/org/readium/sdk/android/launcher/ContainerList.java

@@ -91,14 +91,10 @@ public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
                 String path = Environment.getExternalStorageDirectory().getAbsolutePath()
                         + "/" + testPath + "/" + list.get(arg2);
 
-                if(EPub3.isEpub3Book(path)) {
-	                Container container = EPub3.openBook(path);
-	                ContainerHolder.getInstance().put(container.getNativePtr(), container);
-	                intent.putExtra(Constants.CONTAINER_ID, container.getNativePtr());
-	                startActivity(intent);
-                } else {
-                	Toast.makeText(context, "Sorry, but only EPUB3 books are accepted for now...", Toast.LENGTH_LONG).show();
-                }
+                Container container = EPub3.openBook(path);
+                ContainerHolder.getInstance().put(container.getNativePtr(), container);
+                intent.putExtra(Constants.CONTAINER_ID, container.getNativePtr());
+                startActivity(intent);
             }
         });