Merge branch 'release/1.3.0-b3' into develop
blank out some defaults
document environment variables
removed kruft add-this settings
update docs
Dataset is a better name than Data
pluralize and dedupe demo stuff
add models and update view for Table of Contents
Merge pull request #193 from researchcompendia/toc_model

add models and update view for Table of Contents
version bump
Merge branch 'release/1.3.0-b4'