List with automatic loading

This application lets you display a list with a maximum of n elements, to move and get to the bottom of the list is requested and show the next elements and these are added to the end of it.
Features:
* Custom preferences to manage the connection to the server.
* Management actionBarSherlock.
* Custom SlidingMenu for sideBar.
* Custom AsyncTask for downloading data using REST architecture.
* List View custom.
* Custom Tabs is used ActionBar.Tab