new data + lookup works for specific bus stop
deleted the old data
basic lookup of bustimes for piccadilly and cornbrook works
unzip database when starting the server
preparation for deploying to heroku
remove Gemfile.lock from gitignore because heroku asks me to
Revert "unzip database when starting the server"

This reverts commit a49427bf7678011c0b7cf5192c07ddf6d122f1a6.
remove db from gitignore
preparations for using postgres on heroku
remove gtfs data from git
remove db from git