D-6

v-2.0
---
1. 「Bluetoothで通信を行う(3)」

    ==> done
D-6

v-2.1
---
1. add button => equivalent to option item

    ==> done
Merge branch 'D-6_LAB-1_bluetooth'

Conflicts:
	src/cp/main/DeviceListActv.java
	src/cp/utils/BluetoothClientThread.java
D-6

v-2.2a
---
1. Dev list => list item click

    ==> started