Use experiment folders instead of chdir
add back check
Fix another graph bug + some more work on control page
Somewhat done control page
Todo: Add in values for sensors

One problem is that we don't distinguish between the
whole 'strain' vs 'explode' experiment, and you can
pretty much set the pressure to whatever you like.

That should probably be changed??

Blegh javascript.
Merge pull request #59 from jtanx/master

Control updates and stuff