sudo apt-get install python-dev gcc make
wget http://xmlsoft.org/sources/libxml2-2.0.0.tar.gz
tar -vzf libxml2-2.9.0.tar.gz
cd libxml2-2.9.0/
./configure
make
sudo make install
sudo apt-get install python-pip libxml2-dev libxslt-dev
sudo pip install lxml
pip install mimeparse
git submodule init
git submodule update