Updated config to build pytest-qt on travis

Author: nicoddemus

.travis.yml

@@ -2,7 +2,11 @@ language: python
 python:
   - "2.7"
 before_install:
-  - "export DISPLAY=:99.0"
-  - "sh -e /etc/init.d/xvfb start"
-  - yes | sudo apt-get install python-pyside.qtcore
+ - 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"
+ - sleep 3
 script: py.test