Merge pull request #5 from ChrisArcand/master

Added classroom_scraper, changed scraper to remake table instead of db
sane way of choosing source
readme reflection
constructing query urls works
working dates inserts, problem with committing to db though
gaps inserted
refactor based on @odoh code
add rooms
flask up
some bad styling and template additions
readme.md update
in descending
add link to readme
ridiculous way of dealing with columns, get only times ending after datetime.now()