language: python
python:
  - "3.3"
  - "3.4"
install:
  - "sudo apt-get -y install libxml2-dev libxslt1-dev"  # lxml dependencies
  - "pip install -r requirements.txt"
script: "python setup.py test"

language: python
python:
  - "3.3"
  - "3.4"
install:
  - "sudo apt-get -yV install libxml2-dev libxslt1-dev"  # lxml dependencies
  - "sudo apt-get -yV install optipng jpegoptim"
  - "pip install -r requirements.txt"
script: "python setup.py test"

Add Travis CI optipng and jpegoptim dependency
Add Travis CI optipng and jpegoptim dependency
