Putting base URL for mailing list management into configuration file.
Modifying Makefile to build local, dev, and install versions
Removing Disqus comments from home page
Past bootcamps are now linked properly
Removing Disqus comments from archived bootcamp pages
Logos for sponsors and instructors weren't showing up because
{{page.root}} in the included files wasn't being expanded, even though
it's expanded everywhere else they're used.  Setting 'root' manually
in the bootcamp header fixes this for unknown reasons.
Putting FAQ TOC in a well to make it look nicer
Rewriting operations guide