notes on discrete resources and materials and tracking
whoops, forgot to add the image
added a command for class names
rough draft paragraphs on interchangability
moved last sentence back to second p
added a todo cmd
initial sentence regarding hierarchy
rough draft of RIF section
added cluster section
Merge pull request #35 from gidden/htc

Htc
Merge pull request #34 from gidden/hierarchy

Hierarchy
Merge pull request #30 from rwcarlsen/res

notes on discrete resource/material and tracking
added interchangeability section
added a toolkit section, closes #22
adds some basic stuff to the ecosystem examples section.
citation
defines cycamore
resurrect makefile
initial commit
fewer lwr's