Fixed travis config to really use the wheels

.travis.yml

@@ -16,11 +16,11 @@ before_install:
 - sudo add-apt-repository -y ppa:biometrics/bob
 - sudo apt-get update -qq
 - sudo apt-get install -qq --force-yes libboost-all-dev libblitz1-dev libjpeg8-dev libnetpbm10-dev libpng12-dev libtiff4-dev libgif-dev libhdf5-serial-dev texlive-latex-recommended texlive-latex-extra texlive-fonts-recommended
-- pip install --find-links https://www.idiap.ch/software/bob/wheels/travis/ --use-wheel sphinx nose jinja2 coverage cpp-coveralls pygments
+- pip install --find-links https://www.idiap.ch/software/bob/wheels/travis/ --use-wheel sphinx nose coverage cpp-coveralls
 - pip install --find-links https://www.idiap.ch/software/bob/wheels/travis/ --use-wheel -r requirements.txt --pre coveralls
 install:
 - python bootstrap-buildout.py
-- CPPFLAGS=--coverage LDFLAGS=--coverage ./bin/buildout
+- CPPFLAGS=--coverage LDFLAGS=--coverage ./bin/buildout buildout:debug=false buildout:develop=. buildout:extensions=bob.buildout buildout:auto-checkout=
 script:
 - ./bin/python -c 'import pkg_resources; from bob.io.image import get_config; print(get_config())'
 - ./bin/coverage run --source=bob.io.image ./bin/nosetests -sv