On branch master
Changes to be committed:
(use "git reset HEAD <file>..." to unstage)

deleted:    Git/Git Base knowldadge.md
deleted:    android image/androidBluetooth.gif
deleted:    android image/androidBluetoothProcessDiagram.jpg
deleted:    android image/androidPMArchitecture.gif
deleted:    android image/android_audio_architecture.gif
deleted:    android image/cameraPreview.jpg
deleted:    android image/cameraTakePicture.jpg
deleted:    android image/camera_video2.gif
deleted:    android image/code-lines.png
deleted:    android image/cts-0.png
deleted:    android image/external-link.png
deleted:    android image/git-repo-1.png
deleted:    android image/stk_display_text.gif
deleted:    android image/stk_refresh_init.gif
deleted:    android image/stk_refresh_reset.gif
deleted:    android image/stk_refresh_update.gif
deleted:    android image/stk_send_SMS.gif
deleted:    android image/submit-patches-0.png