Disable sudo in .travis

Author: aseyboldt

.travis.yml

@@ -1,11 +1,10 @@
 language: python
+sudo: false
 
 before_install:
   - . ./scripts/install_miniconda.sh
-  - "export DISPLAY=:99.0"
-  - "sh -e /etc/init.d/xvfb start"
-  - if [ ${MATPLOTLIB} = "1.2" ]; then mkdir $HOME/.matplotlib; fi
-  - if [ ${MATPLOTLIB} = "1.2" ]; then cp ${SRCDIR}/tools/matplotlibrc $HOME/.matplotlib/matplotlibrc; fi
+  - sh -e /etc/init.d/xvfb start
+  - export DISPLAY=":99.0"
 
 install:
   - . ./scripts/create_testenv.sh