# Remove items from the common Gemfile that we don't need for this
# test run. This also requires handling some gemspecs.
sed -i -e "/\(system_timer\|sdoc\|w3c_validators\|pg\|jquery-rails\|'mysql'\|journey\|ruby-prof\|benchmark-ips\|kindlerb\|turbolinks\|coffee-rails\|debugger\|sprockets-rails\|redcarpet\|bcrypt\|uglifier\|minitest\|sprockets\|stackprof\)/ s:^:#:"\