travis modified

.travis.yml

@@ -10,13 +10,8 @@ python:
 
 before_install:
  - sudo pip install -r requirements.txt --use-mirrors
- - echo 'yes' | sudo add-apt-repository ppa:gstreamer-developers/ppa
  - sudo apt-get update
- - sudo apt-get install python-gi python3-gi gstreamer1.0-tools gir1.2-gstreamer-1.0 gir1.2-gst-plugins-base-1.0
- - sudo apt-get install gstreamer1.0-plugins-good
- - sudo apt-get install gstreamer1.0-plugins-ugly
- - sudo apt-get install gstreamer1.0-plugins-bad
- - sudo apt-get install gstreamer1.0-libav
+ - sudo apt-get install python-gi python3-gi gstreamer1.0-tools gir1.2-gstreamer-1.0 gir1.2-gst-plugins-base-1.0 gstreamer1.0-plugins-good gstreamer1.0-plugins-ugly gstreamer1.0-plugins-bad gstreamer1.0-libav
  - sudo apt-get install python-scipy
  - export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
  - sudo apt-get build-dep gstreamer1.0