Apktool - A tool for reverse engineering Android apk files
http://ibotpeaches.github.io/Apktool/
移動したのか。
Apktool v2.0.0 Releasedなのか。
http://connortumbleson.com/2015/04/20/apktool-v2-0-0-released/
Apktool v2.0 Exits Beta After 2 Years In Development, Adds Android 5.1 Support And Relocates To Github And Bitbucket
http://www.androidpolice.com/2015/04/22/apktool-v2-0-exits-beta-after-2-years-in-development-adds-android-5-1-support-and-relocates-to-github-and-bitbucket/