Merge pull request #1 from brendandahl/master

Rename publish to preview.
README
adding chrome
Update config.json
Update README.md
local changes
Merge branch 'master' of github.com:mozilla/botio-files-pdfjs
use BOTIO_MODULES
adding nightly
remove nightly
loop script
on_push working
missing files
Add unit tests.
Merge pull request #2 from brendandahl/unittest

Add unit tests.
Change match string in makeref.
Merge pull request #3 from brendandahl/unittest

Change match string in makeref.
Show failure message if unit tests fail.
Merge pull request #5 from brendandahl/fix-unit-test

Show failure message if unit tests fail.
Add font tests.