Trying to install PySide using wheel on travis

Author: nicoddemus

.travis.yml

@@ -2,9 +2,9 @@ language: python
 python:
   - "2.7"
 before_install:
- - sudo add-apt-repository -y ppa:pyside/ppa
- - sudo apt-get update -qq
- - sudo apt-get install -qq python-pyside
+# - sudo add-apt-repository -y ppa:pyside/ppa
+# - sudo apt-get update -qq
+# - sudo apt-get install -qq python-pyside
 # - export PYTHONPATH="$PYTHONPATH:/usr/lib/python2.7/dist-packages/"
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"
@@ -15,6 +15,7 @@ env:
  - PYTEST_VERSION=2.5.2
 
 install:
+ - pip install --use-wheel pyside
  - pip uninstall -y pytest
  #- pip install --upgrade setuptools
  - pip install pytest==$PYTEST_VERSION