use hot parallelism for testing
use hot parallelism for testing

chrishultin/rails-app-single,rackspace-orchestration-templates/rails-app-single,pratikmallya/rails-app-single,pratikmallya/rails-app-single,chrishultin/rails-app-single,chrishultin/rails-app-single,pratikmallya/rails-app-single,rackspace-orchestration-templates/rails-app-single,rackspace-orchestration-templates/rails-app-single,rackspace-orchestration-templates/rails-app-single,chrishultin/rails-app-single,pratikmallya/rails-app-single,rackspace-orchestration-templates/rails-app-single,chrishultin/rails-app-single,pratikmallya/rails-app-single