## 03.05 Exercise 1
$ rails generate controller StaticPages contact --no-test-framework
Implement contact page
## 03.05 Exercise 2 Use Rspec 'let' function
Rewrite specs using 'let'
## 03.05 Exercise 3 Use PostgreSQL
Add pg gem
update config/database.yml to use postgresql
Fix defaults in database.yml
## 3.6.2 Automated tests with Guard
Add guard-rspec gem
Update rspec-rails and capybara versions to work with guard-rspec gem
$ b guard init rspec
Guard: tmux notification