add schema

closes #16
works on #27
Created db module and get_latest_data function
trying to lessen the Slack noise
Merge pull request #34 from natebrennand/travis

trying to lessen the Slack noise
Merge pull request #31 from natebrennand/spec

spec changes
Merge pull request #37 from thebrianzeng/master

updated gitignore with scripts/density_dump.sql
Remove leftover information from another project.
Add routes.
Update README.
Add range routes.
added db functions for getting windows by group and parent
Merge pull request #32 from thebrianzeng/mergewindow

added db functions for window functionality
Merge pull request #30 from natebrennand/schema

add schema
Implemented a basic frontend

Used bootstrap to add responsiveness.
Currently have placeholder pages for docs and authentication.
Added some CSS to make the site look better.
Fixed merge conflicts for frontend
Merge pull request #21 from thebrianzeng/frontend

Frontend
deleted supervisor script and settings.dev

there were two settings.dev files
Merge pull request #23 from davidhao3300/add-documentation

Add documentation
add schema

closes #16