add more datafiles to gitignore
allow databases other than sqlite
add psycopg2==2.5
change scraper to remove parens from column names
add basic flask api server
add jsonp support
add gzip middleware to reduce response size by 90%
update api to use dj_database_url
add heroku support
disable Fabric requirement
add versions to requirements
add dj-database-url==0.2.1
Merge branch 'dataset'