Small README fixes

README.md

@@ -18,7 +18,7 @@ devices via [ADB](https://developer.android.com/tools/help/adb.html).
 
 ### Missing commands
 
-	upgrade <appid...>  Upgrade an app
+	upgrade <appid...>    Upgrade an app
 
 ### Missing features
 
@@ -26,14 +26,13 @@ devices via [ADB](https://developer.android.com/tools/help/adb.html).
    - Cannot be currently done since MD5WithRSA is unimplemented
  * Multi-repo support
  * Interaction with multiple devices at once
- * Do multiple tasks at once, for example:
-   - Load the index and query installed packages via ADB
 
 ### Advantages over the Android client
 
  * Command line interface
  * Batch install/update/remove apps without root nor system privileges
  * Handle multiple Android devices
+ * No need to install a client on the device
 
 ### What it will never do