Merge pull request #16 from jywarren/master

made compatible with new Public Lab VM, front page style overhaul
Merge pull request #17 from jywarren/master

typos, formatting improvements, attempt to make figure linewidth...

Ah, right -- I'm still a bit new to git, so I hope I don't goof up the process.  I'll dig into one of these new features soon, and see if I can get the workflow down ...
Merge pull request #21 from jywarren/master

mobile device styles, google analytics code, favicon and static file serving additions
generate thumbnail-size images by default; fixed links to images in render.html
separated legend
minor edit for testing
fixed small image size upload bug
fixed render.html
Merge branch 'master' into colorbar
added text caption
tried fixin it
updates fixes stuff