am 80259899: Merge "doc: add developing and testing info to backup guide" into froyo

Merge commit '8025989957e5b6ad51e99a69a0e1e753e40cba67' into froyo-plus-aosp

* commit '8025989957e5b6ad51e99a69a0e1e753e40cba67':
  doc: add developing and testing info to backup guide