Autobuild: Clone over https (no auth reqd)
Autobuild: Vendor pandoc bin and use it
Autobuild: make `build` easily callable externally
Added Catalan translation
Merge pull request #82 from codeclubcat/master

Added Catalan translation
Autobuild: create basic autobuild script
Output one PDF per lesson.

This was just for testing anyway.
Also, remove `pdf_generator` = 'all' option.
Autobuild: attempt to get file zipping working
Merge pull request #91 from andylolz/autobuild

Autobuild lessons
encodeURI all filenames before phantomjs uses them

Refs #86
Merge pull request #94 from andylolz/86-non-ascii-filenames

encodeURI all filenames before phantomjs uses them
Update dependencies; Minify css on production
Update, since we’re not using multiple buildpacks

We were… But we’re not anymore.
Make pandoc_scratchblocks a submodule

Fixes #85.
Reword dependencies
`make clear` shouldn’t remove /lib
Add an error if scratchblocks_filter isn’t present
Merge pull request #96 from andylolz/85-pandoc-submodule

Make pandoc_scratchblocks a submodule
Merge pull request #95 from andylolz/dependencies

Update dependencies; Minify css on production