Fix click_link fails with Capybara >= 0.4.0
Fix click_link fails with Capybara >= 0.4.0

w/ assist from @botandrose

Should be working correctly on Capybara 0.3.9 as well.
rdlugosz/cucumber-rails,zillou/cucumber-rails,ipmobiletech/cucumber-rails,Kosmas/cucumber-rails,Kosmas/mime-types-runtime-dependency,ipmobiletech/cucumber-rails,Kosmas/cucumber-rails,cucumber/cucumber-rails,analog-analytics/cucumber-rails,cucumber/cucumber-rails,analog-analytics/cucumber-rails,cucumber/cucumber-rails,JonathonMA/cucumber-rails,zillou/cucumber-rails