The following packages have been kept back:
  software-center
The following packages will be upgraded:
  accountsservice aisleriot alsa-utils apport apport-gtk apturl apturl-common
  at-spi2-core baobab binutils bluez bluez-alsa bluez-cups bluez-gstreamer
  compiz compiz-core compiz-gnome compiz-plugins-default
  compiz-plugins-main-default cups cups-bsd cups-client cups-common cups-ppdc
  deja-dup desktop-file-utils empathy empathy-common eog evince evince-common
  file-roller gedit gedit-common gir1.2-atspi-2.0 gir1.2-gnomebluetooth-1.0
  gir1.2-gtk-3.0 gir1.2-gtksource-3.0 gir1.2-totem-1.0 gir1.2-unity-4.0
  gnome-accessibility-themes gnome-bluetooth gnome-control-center
  gnome-control-center-data gnome-desktop3-data gnome-font-viewer
  gnome-games-common gnome-icon-theme gnome-keyring gnome-mahjongg
  gnome-online-accounts gnome-orca gnome-power-manager gnome-screenshot
  gnome-search-tool gnome-session gnome-session-bin gnome-session-canberra
  gnome-session-common gnome-sudoku gnome-system-log gnome-system-monitor
  gnome-utils-common gnomine indicator-datetime indicator-session
  indicator-sound initramfs-tools initramfs-tools-bin libaccountsservice0
  libasound2-plugins libatk-adaptor libatspi2.0-0 libbluetooth3
  libcanberra-gtk-module libcanberra-gtk0 libcanberra-gtk3-0
  libcanberra-gtk3-module libcanberra-pulse libcanberra0 libcups2 libcupscgi1
  libcupsdriver1 libcupsimage2 libcupsmime1 libcupsppdc1 libdecoration0
  libevince3-3 libgail-3-0 libgail-3-common libgck-1-0 libgcr-3-1
  libgnome-bluetooth8 libgnome-control-center1 libgnome-desktop-3-2
  libgoa-1.0-0 libgrip0 libgssapi-krb5-2 libgtk-3-0 libgtk-3-bin
  libgtk-3-common libgtksourceview-3.0-0 libgtksourceview-3.0-common
  libimobiledevice2 libk5crypto3 libkrb5-3 libkrb5support0
  libnautilus-extension1 libnm-glib-vpn1 libnm-glib4 libnm-util2
  libpam-gnome-keyring libpam-modules libpam-modules-bin libpam-runtime
  libpam0g libsmbclient libsyncdaemon-1.0-1 libtotem0 libunity-core-4.0-4
  libunity6 libwbclient0 nautilus nautilus-data nautilus-sendto-empathy
  network-manager python-apport python-cups python-cupshelpers python-gobject
  python-gobject-cairo python-problem-report python-pyatspi2
  python-ubuntuone-client samba-common samba-common-bin seahorse shotwell
  smbclient sni-qt system-config-printer-common system-config-printer-gnome
  system-config-printer-udev telepathy-indicator tomboy totem totem-common
  totem-mozilla totem-plugins tzdata ubuntu-docs ubuntuone-client
  ubuntuone-client-gnome unity unity-common unity-lens-applications
  unity-services update-manager update-manager-core update-notifier
  update-notifier-common vinagre xserver-common xserver-xorg-core
  xul-ext-ubufox
165 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
Need to get 71.7 MB of archives.
After this operation, 1,884 kB of additional disk space will be used.