adding extra demo step to the epilogue
Simplify wait method assertions

 - The wait for invisibility method is particularly problematic if you
   have bad luck, the element could disappear between the
   element_exists? and find_first().visible? test, giving you a
   NoMethodError
Fix typo
adding selenium-webdriver to gemfile
removing site_prism #title, now using capybara title functionality
updating capybara options for 2.1 compatibility
upgrading capybara dependency version
updating history file
Merge pull request #28 from excepttheweasel/master

Simplify wait methods
added no_element_exists method and tests
Merge pull request #29 from johnwake/master

Tests for no_element_exists
updating history and todo
closes #22
updating readme synopsis
updating todo
updating history
add .bundle dir to gitignore
Allow iframe declarations to use an index as well as an id selector

This adds a couple of methods that deduce the correct element and scope
selectors, depending on whether an integer is passed in or not.
whitespace tidy up
adding test to cover SitePrism::Section#has_no<element>?