appraise "rails-4.2-sqlite" do
  gem "rails", "~> 4.2.0"
  gem 'sqlite3'
end

appraise "rails-4.2-postgres" do
  gem "rails", "~> 4.2.0"
  gem 'pg'
end

appraise "rails-4.2-mysql" do
  gem "rails", "~> 4.2.0"
  gem 'mysql2'
end

appraise "rails-5-sqlite" do
  gem "rails", "~> 5.0.0.beta3"
  gem 'sqlite3'
end

appraise "rails-5-postgres" do
  gem "rails", "~> 5.0.0.beta3"
  gem 'pg'
end

appraise "rails-5-mysql" do
  gem "rails", "~> 5.0.0.beta3"
  gem 'mysql2'
end