Add additional package used for appendix support to README
Wordwrapping and improvement in readme.
Refactor run-all-tests to use xargs.
tweak testutils.sh
Add findutils just in case to travis config.
Copy PDF files during test teardown, for visual inspection.
Don't insist on bash.
I said, don't insist on bash.
Add a parallel test driver.
Add convenience scripts.
Improve readme.
Start on appendix test.
Add a shared preamble file for those that need it.
Add additional testing commands for grepping output of arbitrary commands.
Fix typo of "vestigial"
Remove unneeded preamble stuff from appendix test.
pdftotext tests for appendix numbering - single appendix so far.
Update readme and travis config for pdftotext.
Simplify ant build of tests to match the shell scripts.
Rename pdflatex test files for consistency.