Feather Breadboard Mount

# Feather Breadboard Mount

This is a simple mount for a half size breadboard along with an Adafruit
Feather board. The design goals for this project were as follows:

* To support a wide variety of Adafruit Feather form factors (I've learned that the mounting holes are not always the same as well as components that are attached to the ends of the board).
* To be usable with Feathers that have stacking headers (hence the
elevation).
* To provide labels that can be glued onto the headers.
* To fit inside an empty 16 oz peanut butter jar. My wife is a huge fan
of Natural Crunchy and is constantly supplying me with these awesome
containers. This lets you store your work safely keeping it relatively
protected from kids, cats and other chaos.

# Requirements

* A development board having the Adafruit Feather form factor.
* Half length breadboard (http://adafru.it/64 or compatible).
* Headers soldered to your feather (http://adafru.it/2886 or compatible).
Thru headers shou