Add count options to has_text
add tests, fixes according to review comments
Merge remote-tracking branch 'upstream/master' into patch-2
iterate text_found?'s args from first to last, not from last to first
Merge branch 'patch-2' of git://github.com/abotalov/capybara into abotalov-patch-2

Conflicts:
	lib/capybara.rb
Refactor and document