fixed error in travis

.travis.yml

@@ -17,9 +17,12 @@ 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 libhdf5-serial-dev libmatio-dev libatlas-dev libatlas-base-dev liblapack-dev texlive-latex-recommended texlive-latex-extra texlive-fonts-recommended
+- sudo apt-get install -qq --force-yes dvipng texlive-latex-base texlive-math-extra 
+- sudo apt-get install -qq --force-yes libatlas-dev libatlas-base-dev liblapack-dev gfortran
+- sudo apt-get install -qq --force-yes python-opencv libcv-dev libcvaux-dev libopencv-dev
 - if [ -n "${NUMPYSPEC}" ]; then sudo apt-get install -qq gfortran; fi
 - if [ -n "${NUMPYSPEC}" ]; then pip install --find-links http://wheels.astropy.org/ --find-links http://wheels2.astropy.org/ --use-wheel numpy$NUMPYSPEC; fi
-- pip install --find-links http://wheels.astropy.org/ --find-links http://wheels2.astropy.org/ --use-wheel sphinx nose==1.3.0 jinja2==2.6 coveralls pygments==1.6
+- pip install --find-links http://wheels.astropy.org/ --find-links http://wheels2.astropy.org/ --use-wheel numpy scipy matplotlib==1.3.1 sphinx nose==1.3.0 jinja2==2.6 pygments==1.6 coveralls
 install:
 - python bootstrap-buildout.py
 - ./bin/buildout

buildout.cfg

@@ -18,6 +18,7 @@ develop = src/facereclib
 		  src/bob.blitz
 	      src/bob.core
           src/bob.io.base
+          src/bob.io.image
           src/bob.ip.base
           src/bob.sp
           src/bob.io.matlab
@@ -43,6 +44,7 @@ bob.extension = git https://github.com/bioidiap/bob.extension
 bob.blitz = git https://github.com/bioidiap/bob.blitz
 bob.core = git https://github.com/bioidiap/bob.core
 bob.io.base = git https://github.com/bioidiap/bob.io.base
+bob.io.image = git https://github.com/bioidiap/bob.io.image
 bob.ip.base = git https://github.com/bioidiap/bob.ip.base
 bob.sp = git https://github.com/bioidiap/bob.sp