How to Install w3af inside Ubuntu 12.04

I preferred w3af_console and below is the step taken:-  

#git clone --depth 1 https://github.com/andresriancho/w3af.git

#cd w3af 

#./w3af_console

--#--An error will occur as needed to install some dependencies--#--- 

( " The framework has two different sets of dependencies, one for the GUI 
and one for the Console, in case you don’t want to use the GUI, just run
 w3af_console and install those dependencies. " )

$sudo apt-get install libyaml-dev python2.7-dev

$cd /tmp/

$./w3af_dependency_install.sh

You now can start to use w3af.

#EOT