Solution to tanda pings problem, written in ruby using sinatra

• A SQL based database (I used postgres)
• Ruby + gems located in ./Gemfile (or run 'bundle install')

• Create a new database
• Configure the app with your database settings in ./config/environments.rb
• run 'bundle install' from ./ if you do not have the required gems
• run 'rake db:create' from ./ to create a db connection
• run 'rake db:migrate' from ./ to create the db schema
• run 'app.rb' from ./
• use the API at localhost:4567

• run 'pings.rb' while app.rb is running