Load bootstrap JS (hopefully only Dropdown) from a gem
Load fonts in application.css
Refer to Boston chapter in build status and deploy URL

All other references to the main RailsBridge organization can stay as long as
the material we're actually using points back to our own stuff.
Set aside original Installfest material
Bring over Downloads and Installfest pages from Boston

We're going to temporarily replace the original Installfest material with the
Boston version, which involves setting up virtual machines.
Bring over styles for installation-by-OS tables
Use shorthand Markdown file extension
Put Downloads under Setup section in top nav links
Add Decklin's Command Line slides
Clean up Downloads and Installfest content

This includes:
* Updating Titleizer class to handle hypenated file names and other acronyms
* Rearrange some content for better flow now that we have a sidebar nav to
outline steps
* Modifying link syntax to determine where a page is part of the flow or
extraneous/optional (HTML vs. Markdown) since sidebar is auto-generated
Link to Boston's website and GitHub pages
Final version of 2014-09 VM
Reorder doc index, remove Heroku key setup from installfest
copy edits, fixed broken links. reworked autocomplete lesson, make it clear to use the VM for these steps
Remove duplicate instruction for turning off VM
Fix typo in instructions for if they downloaded in advance
Point back to the VM setup page, not itself on the command line page
Update VirtualBox minor version, 4.3.14 had a showstopper bug on some Windows versions
IRB only understands Ruby

Not that *only* IRB understands it.
Run vagrant ssh, not ssh