Revert "update updater script"

This reverts commit 0921787e4e749a2254b16794d4c99173a13293f7.
Revert "Add zip template"

This reverts commit 5c188fcda4da0a33cb60147b0dd2453c650ce3d6.
Revert "modify build script"

This reverts commit a3958c4df490ed34c6a110f9fc8272b5af6a99f8.
Revert "Add build script"

This reverts commit 169e9625fbd0c95c98a5a30f8107bdd05714d2c1.
Revert "Push ramdisk"

This reverts commit 3c7470661b0d2e59117fa26f79c9ed2a95de6204.