Implicitly wait for the page url to be displayed within some amount of time.
Reduce dependency on Capybara.default_wait_time by wrapping in locally controlled variable.
Remove test for wait_until_displayed method which was added and subsequently removed from the Page class.
Add tests for new Waiter class and implicit wait functionality for the Page.displayed? method.
Fix Waiter class definition
Do not include Waiter in the page class as Waiter is now a class.
Add configuration option to site_prism allowing use of implicit waits.
Remove depency on unmerged Waiter class.
Merge centro_production into wait_for_url_loaded
merging
autoloading waiter class
minor refactor: moved config code into site_prism.rb, removed config.rb
minor refactor: changing multi-line block markers to do-end from {}