Adds LED bar socket
Adds docs
Renders both plugs at once; moves to spaces
Adds holes to hold wire in place
Adds led spotlight shade
Sizes spots better
Adds in-progress column file
Adds LED spot magnet holder
Updates column print
LED spot magnet: Tweaks model to add support for resistor
LED magnet holder: Adds polarity key, sizes holes better
Spotlight shade: moves to two small holes; adds notes on can
Imports Parametric_Doric_Temple_Building_Set
LED spot: improves magnet holder parametric design
Updates LEDBERG socket description
Moves files into their own directories
Updates docs on LED track lighting; switches key side

* This switches which side the flat keying is on the LED spot so that it
* matches the flat spot on LEDs (marking the cathode, negative).
Adds humidity and temperature monitoring

This adds some python scripts that speak to a HIH-6130 and log it
to a file. This also adds a gnuplot to plot the log.
Adds .gitignore
Swaps colors of temp/humidity on plot