sudo apt-get update
sudo apt-get upgrade

sudo apt-get install -y postgis postgresql-9.3-postgis-2.1 imagemagick

cd ~rails
git clone https://github.com/axismaps/cognita.git

cp ~rails/rails_project/config/database.yml ~rails/cognita/config/

vim cognita/config/database.yml
# Change the adapter to 'postgis'
# Change all instances of 'rails_project' to 'cognita'

cd cognita
bundle install

. /etc/default/unicorn

sudo su postgres
psql
# In psql prompt
ALTER USER rails WITH SUPERUSER;
\q
exit

RAILS_ENV=production rake db:create
RAILS_ENV=production rake db:migrate
RAILS_ENV=production rake db:seed
RAILS_ENV=production rake assets:precompile

nano /etc/unicorn.conf
# Change working_directory to point to cognita

vim /etc/default/unicorn
# Change APP_ROOT to point to cognita

service unicorn restart