Install virtualenvwrapper, scipy in Ubuntu

1. Install virtualenvwrapper:

$ pip install virtualenvwrapper
...
$ export WORKON_HOME=~/Envs
$ mkdir -p $WORKON_HOME
$ source /usr/local/bin/virtualenvwrapper.sh
$ mkvirtualenv env1
Installing
distribute..........................................
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...............................done.

2. Install scipy:

sudo apt-get install libamd2.2.0 libblas3gf libc6 libgcc1 libgfortran3 liblapack3gf libumfpack5.4.0 libstdc++6 build-essential gfortran libatlas-dev libatlas3-base python python-all-dev gcc g++ libblas-dev liblapack-dev 

pip install scipy