Fix up gallery dir structure so output can be viewed.
Link to gallery.
Trying to get docs in shape.  screencast has issues.
Add screenshot.
Add ogg video directly.
Use a different template for the screencast.
Add note
Clean up titles a bit
Getting it to work better with CairoPNG.  There are some quirks.
Use path.expand.
Figured out how to use CairoPNG
Creating _tmp/doc directory.  Still has shaky integration with 'latch'.
Tweak wording
Deployed it, basically works.
Deploy plugins.
add alias for treemap client
Make note of exif command line.
Use "webpipe.png.args" option to get more args for png device.
Merge branch 'release-2014-04-07' of ssh://chubot.com/home/andy/git-bare/webpipe into yang-patch

Conflicts:
	webpipe.R
Document new webpipe.png.args option.