ubuntu 13.10 on yoga 13

Wireless
you need to run this whenever a new kernel is installed
sudo apt-get install git
git clone http://github.com/lwfinger/rtl8723au.git

make
sudo make install
sudo modprobe 8723au

Brightness:

git clone https://github.com/thrull/lenovo-yoga-brightness-control
cd lenovo-yoga-brightness-control
sudo sh install.sh

Bluetooth
sudo apt-get install bluetooth blueman bluez-hcidump bluewho python-bluez  bluez-tools

Extra packages to install

sudo apt-get install ubuntu-restricted-extras libavformat-extra-53 libavcodec-extra-53

Chrome:

Install chrome after installing chromium so that all required dependencies are present in Ubuntu

sudo apt-get install chromium-browser
wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
sudo dpkg -i google-chrome*.deb

Touch friendly apps
sudo apt-get install webbrowser-app notes-app gallery-app

Video
sudo apt-get install vlc

References:
https://lkml.org/lkml/2013/4/1/280
https://github.com/thrull/lenovo-yoga-brightness-control