Merge "[ACR-82][BLE] Bluetooth LE tutorial" into tizen_2.4

diff --cc org.tizen.tutorials/index.xml
index 907036a,bf5d107..50c6ee9
--- 1/org.tizen.tutorials/index.xml
--- 2/org.tizen.tutorials/index.xml
+++ b/org.tizen.tutorials/index.xml
@@@ -13,9 -13,10 +13,10 @@@
                        <topic href="html/web/tizen/application/data_tutorial_w.htm" label="Data Control"></topic>
                </topic>
                <topic href="html/web/tizen/communication/comm_tutorials_w.htm" label="Communication">  
 -                                              <topic href="html/web/tizen/communication/bluetooth_tutorial_w.htm" label="Bluetooth">                                  
 -                              <topic href="html/web/tizen/communication/task_bluetoothchat_w.htm" label="Task: Bluetooth Chat"></topic>                                       
 +                      <topic href="html/web/tizen/communication/bluetooth_tutorial_w.htm" label="Bluetooth">
 +                              <topic href="html/web/tizen/communication/task_bluetoothchat_w.htm" label="Task: Bluetooth Chat"></topic>
                        </topic>
+                       <topic href="html/web/tizen/communication/bluetooth_le_tutorial_w.htm" label="Bluetooth Low Energy"/>
                        <topic href="html/web/tizen/communication/nfc_tutorial_w.htm" label="NFC">                      
                                <topic href="html/web/tizen/communication/task_contactsexchanger_w.htm" label="Task: Contacts Exchanger"></topic>                                       
                        </topic>