http://sibevin.github.io/posts/2015-10-01-165320-create-api-with-grape-in-rails https://github.com/ruby-grape/grape#api-formats
TEST POST DATA curl -H "Content-Type: application/json" -X POST -d '{"text":"willy"}' https://grape-willycode.c9users.io/ping
Start Postgresql sudo service postgresql start
CONNECT TO THE SERVICE sudo -u postgres psql
LIST ALL DATABASES sudo -u postgres psql postgres=# \list
CONNECTING WITH YOUR LANGUAGE OF CHOICE postgres-# \password postgres Enter new password:
sudo -u postgres createuser rubyuser -s \password rubyuser
postgresql username:rubyuser postgresql password:rubyuser
User's new database CREATE DATABASE gopurpose_development OWNER "rubyuser"; CREATE DATABASE gopurpose_production OWNER "rubyuser"; CREATE DATABASE gopurpose_test OWNER "rubyuser";