Remove Berksfile.lock, add to gitignore
Remove Berksfile.lock, add to gitignore

osu-cass/whats-fresh-api,iCHAIT/whats-fresh-api,iCHAIT/whats-fresh-api,osu-cass/whats-fresh-api,iCHAIT/whats-fresh-api,osu-cass/whats-fresh-api,osu-cass/whats-fresh-api,iCHAIT/whats-fresh-api