Push parts of travis into separate shell scripts
Remove variable exports
Add shebang lines
Add explicit sh executable
Reorganize files
Use an explicit matrix
Try removing the explicit env
Put the TEST_ARGS in travis_setup.sh
Specify Qt API
Rename variable to MPL_QT_API
Put the whole script in an sh file
Make shell scripts executable
Remove the travis numpy
Rename the script
Switch shell to bash
Use more generic shebang
Try to get system matplotlib to pass requirments.txt
Fix shebang line
Update the notes
The python path should include the parent directory now