Rolling version.js in preparation for 0.6.5 integration.
Reset progress bar width on start lesson.
Added support to kernel to serialize methods in getNode

This commit fixes #1659
However, we do not yet have a setMethod property to allow a person to actually change a method which would make one want to serialize it.  ;o)
Update .gitignore after the switch from Ruby 1.8.7 to 1.9.3.

For the Windows stand-alone build. The original change is in
commit:957ade6.
Add humvee lesson template for GameTech tutorial.
Version.js version rollover for new sprint.
Gemfile Upgrade
Updating rack to the currently supported rails version for servers running rails applications with VWF.
Add lesson view driver to autogenerate the lesson UI. Update lesson and humvee-lesson app to use the new driver, and add a driver configuration file to each. Fixes #1608 and #1639.
Task ID 1706: Missing image files for JQuery UI
Task ID 1706: Missing image files for JQuery UI
Task 1706 css/js path for documentation referencing incorrect relative path.
Fix missing image files error, and remove dependency on jquery file. Refs #1639.
Fixes null reference crash on method serialization
Trap the WebSocketError from em-websocket when the connection is closing.

em-websocket raises an exception if we send to a WebSocket when it is
closing. But there doesn't appear to be a way to detect this condition
when the WebSocket is closed from the other side. This patch catches
the exception for this condition and just logs it.

References #1209, #1640, #1710.
Add comments for event cookbook recipe. Hide link to events recipe until it's completed.
Update lesson cookbook recipe to use lesson view driver instead of the html overlay. Fixes # 1709.
Add configuration file to lesson application to pull in lesson view driver. Fixes #1709.
This commit fixes #1719 - moved the 7z package to our own production servers and reference the download from this location.
Update lesson view driver to allow for multiple levels of tasks. Create test/lesson application to show down to five levels. Update humvee lesson application to add additional levels. Fixes #1708.