Added scipy to dependencies

.travis.yml

@@ -14,7 +14,7 @@ before_install:
 - sudo add-apt-repository -y ppa:biometrics/bob
 - sudo apt-get update -qq
 - sudo apt-get install -qq --force-yes libjpeg8-dev libnetpbm10-dev libpng12-dev libtiff4-dev libgif-dev libboost-all-dev libblitz1-dev libhdf5-serial-dev libvl-dev dvipng texlive-latex-base texlive-latex-extra texlive-math-extra texlive-latex-recommended texlive-fonts-recommended libatlas-dev libatlas-base-dev liblapack-dev
-- pip install --find-links https://www.idiap.ch/software/bob/wheels/travis/ --use-wheel sphinx nose numpy matplotlib coverage
+- pip install --find-links https://www.idiap.ch/software/bob/wheels/travis/ --use-wheel sphinx nose numpy scipy matplotlib coverage
 - pip install --find-links https://www.idiap.ch/software/bob/wheels/travis/ --use-wheel --pre -r requirements.txt coveralls
 install:
 - python bootstrap-buildout.py

requirements.txt

 setuptools
+scipy
 bob.io.image              # image IO
 bob.ip.base               # tan-triggs dct-blocks
 bob.ip.color              # color image conversion

setup.py

@@ -19,7 +19,6 @@
 # allows you to test your package with new python dependencies w/o requiring
 # administrative interventions.
 
-
 from setuptools import setup, find_packages, dist
 dist.Distribution(dict(setup_requires=['bob.extension']))