Add matplotlib

.travis.yml

@@ -6,14 +6,11 @@ language: generic
 
 before_install:
   - sudo -H apt-get install -qq -y python-minimal
-  - sudo -H apt-get install -qq -y python-matplotlib
-  - sudo -H apt-get install -qq -y python-numpy
-  - sudo -H apt-get install -qq -y python-qt4
-  - sudo -H apt-get install -qq -y pyqt4-dev-tools
-  - sudo -H apt-get install -qq -y python-scipy
-  - sudo -H apt-get install -qq -y python-skimage
+  - sudo -H apt-get install -qq -y python-tk
 
 install:
+  - sudo -H apt-get install -qq -y pyqt4-dev-tools
+  - sudo -H apt-get install -qq -y python-qt4
   - sudo -H python setup.py install
 
 script: