Added requirements for pip and/or virtualenv.
Added requirements for pip and/or virtualenv.

To install all requirements:
  $ pip install -r requirements.txt

Jassob/DNollK.se,Jassob/DNollK.se,dtekcth/DNollK.se,dtekcth/DNollK.se,Jassob/DNollK.se,dtekcth/DNollK.se,Jassob/DNollK.se,dtekcth/DNollK.se