Fix for rake ci:travis:prepare task

Satisfy `rake db:create` wanting to create a development database.

Signed-off-by: Alex Coles <alex@alexbcoles.com>

lib/tasks/ci.rake

@@ -69,7 +69,7 @@ namespace :ci do
       }.merge(db_info)
 
       File.open("config/database.yml", 'w') do |f|
-        YAML.dump({"test" => database_yml}, f)
+        YAML.dump({"test" => database_yml, 'development' => database_yml}, f)
       end
 
       # Create and migrate the database