=== modified file 'STRUCTURE'
--- STRUCTURE	2014-12-03 09:43:14 +0000
+++ STRUCTURE	2015-03-04 08:36:24 +0000
@@ -1,11 +1,13 @@
 include platform.vivid
 feature no-follow-recommends
-sdk-libs: required
+required-touch:
+minimal-touch: required-touch
+sdk-libs: required-touch
 sdk-libs-dev: sdk-libs build-essential
 sdk-libs-tools: sdk-libs-dev
 sdk: sdk-libs-dev
-touch-android: minimal
-touch-core: minimal sdk-libs
+touch-android: minimal-touch
+touch-core: minimal-touch sdk-libs
 touch: touch-android touch-core
 touch-tests: touch
 desktop: touch-core

=== added file 'minimal-touch'
--- minimal-touch	1970-01-01 00:00:00 +0000
+++ minimal-touch	2015-03-04 08:36:24 +0000
@@ -0,0 +1,67 @@
+Task-Section: user
+Task-Relevance: 9
+Task-Description: Minimal base system
+Task-Extended-Description: This task installs the core of an Ubuntu-based system.
+Task-Test-new-install: install skip
+Task-Seeds: required
+
+Note that some packages that form the core of an Ubuntu-based system are in the required seed, from which this seed inherits. The minimal seed describes those packages at Priority: important.
+
+Recommends are followed when processing this seed even though debootstrap doesn't do that. This may occasionally produce confusing results; however, it should be correct at release time, since the results of processing the seed are synced to Priority: important overrides.
+
+= Hardware and Architecture Support =
+
+== Generic ==
+
+== ppc32, ppc64 ==
+
+ * mac-fdisk [powerpc ppc64el]
+ * pmac-fdisk [powerpc ppc64el]
+ * powerpc-utils [powerpc ppc64el] # ColinWatson
+ * powerpc-ibm-utils [powerpc ppc64el] # AdamConrad
+
+== Comfortable Unix System ==
+
+Programs and packages necessary for both the proper functionality of the system and that any user would expect to find on a modern Unix-like system.
+
+ * adduser
+ * apt
+ * apt-utils         # apt-extracttemplates is required for debconf preconfiguration
+ * bzip2
+ * console-setup     # https://blueprints.launchpad.net/ubuntu/+spec/sane-installer-keyboard
+ * debconf-i18n      # buildd chroots don't need this, but other systems generally do
+ * kbd
+ * eject             # very popular, useful, small
+ * gnupg             # introduce security from the very base
+ * initramfs-tools   # needed for the Ubuntu kernel
+ * less
+ * lsb-release
+ * kmod
+ * netbase
+ * python3           # explicitly seeded, despite lsb-release also pulling it it
+ * rsyslog
+ * sudo              # LaMontJones
+ * ubuntu-keyring     # for authenticated package downloads
+ * udev
+ * ureadahead        # get things into cache as quickly as possible during boot
+ * vim-tiny
+ * whiptail          # for debconf's Dialog frontend
+
+== Networking ==
+
+These provide various networking services, all should be configured in a client-only state with the server de-activated unless the user requires it.
+
+ * isc-dhcp-client   # LaMontJones
+ * iproute2
+ * ifupdown
+ * net-tools
+ * ntpdate        # FabioMassimoDiNitto
+ * resolvconf
+
+ * iputils-ping
+ * netcat-openbsd # FabioMassimoDiNitto
+
+= Meta =
+
+ * ubuntu-minimal     # Ubuntu-specific bits we want on every Ubuntu system
+

=== added file 'required-touch'
--- required-touch	1970-01-01 00:00:00 +0000
+++ required-touch	2015-03-04 08:36:24 +0000
@@ -0,0 +1,54 @@
+This seed describes the packages at Priority: required. These packages are installed by the first pass of debootstrap, which extracts them (dpkg -x, without running maintainer scripts) in order to construct a basic environment into which it can chroot and install them properly.
+
+A system containing only required packages is not a supported Ubuntu system; you need to install at least the packages from minimal as well.
+
+We avoid following Recommends for this seed because it is processed by debootstrap, not apt, and debootstrap only does the minimum necessary.
+
+ * Feature: no-follow-recommends
+
+= UNIX =
+
+== Essential ==
+
+These are packages which have "Essential: yes" in their control file.
+
+ * base-files
+ * base-passwd    # ColinWatson
+ * bash
+ * bsdutils       # LaMontJones
+ * coreutils
+ * debianutils
+ * diffutils
+ * dpkg
+ * e2fsprogs
+ * findutils
+ * grep
+ * gzip
+ * hostname
+ * libc-bin
+ * login
+ * mount          # LaMontJones
+ * ncurses-base
+ * ncurses-bin
+ * perl-base
+ * sed
+ * tar            # LaMontJones
+ * util-linux     # LaMontJones
+
+Our init system:
+
+ * upstart
+
+In some sense, debconf isn't truly required, but it makes our life a lot easier to have it installed in the first pass.
+
+ * debconf
+
+Other packages necessary to get started:
+
+ * dash               # Much faster default shell
+ * locales
+ * makedev
+ * mawk
+ * passwd
+ * procps
+ * tzdata