Use our own retry command since travis_retry is not exported
Reinstate the MPL settings
Fix the order of the MPL settings
Fix the MPL versions
Streamline the section headers
Adjust min MPL requirement for the Ubuntu version
Force pip to not install matplotlib and scipy
Switch to a single script to get the folds to work
Replace the old install_min with this before_install script
Reinstate optional installs and add headers
move the display setup to the travis_script
Use force remove on temp directory
Always retry on pip
Fix the travis_retry pip alias
Source the before_install script and move the alias
Create bash functions for folding and export DISPLAY
Export fold functions
Make repip a function