It just won't start - any ideas?
Tried uninstalling and reinstalling QT (4.8.6), upgraded Xcode, brew doctor, checked settings in spec_helper - it's all correct.
Failure/Error: visit controls_path
Capybara::Webkit::ConnectionError:
/usr/local/rvm/gems/ruby-2.1.1/gems/capybara-webkit-1.3.0/bin/webkit_server failed to start.
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-webkit-1.3.0/lib/capybara/webkit/connection.rb:75:in parse_port'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-webkit-1.3.0/lib/capybara/webkit/connection.rb:81:in
discover_port'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-webkit-1.3.0/lib/capybara/webkit/connection.rb:62:in start_server'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-webkit-1.3.0/lib/capybara/webkit/connection.rb:25:in
initialize'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-webkit-1.3.0/lib/capybara/webkit/driver.rb:17:in new'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-webkit-1.3.0/lib/capybara/webkit/driver.rb:17:in
initialize'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-webkit-1.3.0/lib/capybara/webkit.rb:11:in new'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-webkit-1.3.0/lib/capybara/webkit.rb:11:in
block in '
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-2.4.1/lib/capybara/session.rb:79:in call'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-2.4.1/lib/capybara/session.rb:79:in
driver'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-2.4.1/lib/capybara/session.rb:65:in initialize'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-2.4.1/lib/capybara.rb:248:in
new'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-2.4.1/lib/capybara.rb:248:in current_session'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-2.4.1/lib/capybara/dsl.rb:46:in
page'
# /usr/local/rvm/gems/ruby-2.1.1/gems/capybara-2.4.1/lib/capybara/dsl.rb:51:in block (2 levels) in <module:DSL>'
# ./spec/features/controls_spec.rb:17:in
block (3 levels) in '