Fixed the find method to work. E.g. this $('html').find('body')
Merge pull request #3 from opichals/find-working-properly

Fixed the find method to work. E.g. this $('html').find('body')
$.exists() and $.fn.exists() added along with browser.noWait()

This is useful when having long setImplicitWaitTimeout() set.
Merge pull request #5 from opichals/adding-nowait-exists

$.exists() and $.fn.exists() added along with browser.noWait()