message: Fixed Travis CI Ubuntu (Python and pip packages).
diff: @@ -49,9 +49,12 @@ matrix:
  - g++-5
  - qt57base
  - qt57charts-no-lgpl
  + - ca-certificates
  + - python2.7
  sources:
  - sourceline: 'ppa:ubuntu-toolchain-r/test'
  - sourceline: 'ppa:beineri/opt-qt571-trusty'
  + - sourceline: 'ppa:jonathonf/python-2.7'
  # # Linux, GCC 5.1 CUDA build
  # - os: linux
  # env: COMPILER_C=gcc-5 COMPILER_CXX=g++-5 RUNTESTS=false USE_CUDA=true CMAKE_OPTIONS="-DUI_CXX_USE_QT=OFF -DSPIRIT_USE_CUDA=ON" PYPI=false
  @@ -134,6 +137,9 @@ matrix:
  before_install:
  + - python --version
  + - if [ "$TRAVIS_OS_NAME" != "osx" ]; then sudo pip uninstall -y six chardet pyOpenSSL; fi
  + - sudo pip install --upgrade pip six pyOpenSSL
  - sudo pip install numpy wheel twine coveralls
  # Run homebrew on osx
  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew update; fi
  