Auto Start ClassPath virtualenv

gistfile1.txt

This is for zsh so you might have to change for other shells but general idea is the same
Note: Change 'ClassPath' to the root of your project

chpwd () {
    case $PWD in
        *ClassPath*)
             python -c 'import sys; print sys.real_prefix' 2>/dev/null 1>/dev/null || source bin/activate
    esac
}