Fix: filling of test name included in output

[polarblau]

it 'should navigate to post' do
  visit('/')
  fill_in('capycorder-spec-name', :with => 'should navigate to post')
  click_link('“Foobar”')
  page.should have_selector('h2')
end

[polarblau]

Unfortunately this seems to be a regression caused by the implementation for #9.

[polarblau]

Better than this work–around would probably be to use a proper form and simply bind the submit event, since ENTER will trigger that anyways.