Fixed scipy package issue.

.travis.yml

@@ -18,7 +18,7 @@ before_install:
 - sudo apt-get install -qq --force-yes libboost-all-dev libblitz1-dev libhdf5-serial-dev
 - if [ -n "${NUMPYSPEC}" ]; then sudo apt-get install -qq libatlas-dev libatlas-base-dev liblapack-dev gfortran; fi
 - if [ -n "${NUMPYSPEC}" ]; then pip install --upgrade pip setuptools; fi
-- if [ -n "${NUMPYSPEC}" ]; then pip install --find-links http://wheels.astropy.org/ --find-links http://wheels2.astropy.org/ --use-wheel numpy$NUMPYSPEC sphinx nose; fi
+- if [ -n "${NUMPYSPEC}" ]; then pip install --find-links http://wheels.astropy.org/ --find-links http://wheels2.astropy.org/ --use-wheel numpy$NUMPYSPEC  scipy==0.12 sphinx nose; fi
 - pip install cpp-coveralls
 install:
 - python bootstrap.py

setup.py

@@ -57,6 +57,7 @@ setup(
     # privileges when using buildout.
     install_requires=[
       'setuptools',
+      'scipy',
       'bob.extension',
       'bob.core',
       'bob.io.base',