added RSpec installation - run "bundle install"
(if it's not working delete everything except the Gemfile, run "bundle install" and "rails generate rspec:install")
undo changes. use rake test. add .idea/ (IntelliJ) to gitignore
add rspec, guard and capybara to gemfile;
use
bundle install;
rails generate rspec:install
bundle exec guard init rspec
add Guardfile and initialized spec folder
Merge branch 'dev' into feature/respond_task