Update screenshots and add information about file-system monitor

Author: Dimdron

README.md

@@ -401,7 +401,7 @@ Provides browser for sqlite databases found in your app. Allows to track all que
 Shows all HTTP traffic in your app. You can examine any request, see request/response headers and body.
 We provide XML and JSON highliting for request/responses with formatting and folding options so even huge responses are easy to look through.
 
-![SQLite monitor](images/http-monitor.png)
+![Http monitor](images/http-monitor.png)
 
 #### Logs monitor
 Displays all logs generated by your app.
@@ -433,7 +433,12 @@ Simply captures screenshot from the device.
 #### SharedPreferences monitor
 Provides browser and editor for SharedPreferences.
 
-![SharedPreferences](images/screenshot-shared-preferences.png)
+![SharedPreferences](images/shared-preferences-monitor.png)
+
+#### File System monitor
+Provides access to the application internal folder. So, using this monitor you're able to download, remove or upload files, create folders and just walk through app's folders.
+
+![File System](images/fs-monitor.png)
 
 # Feedback
 Let us know what do you think or what would you like to be improved: [info@appspector.com](mailto:info@appspector.com).