Move parallel setup out of the parallel namespace
Move parallel setup out of the parallel namespace

For consistency with the regular test tasks.

deivid-rodriguez/activeadmin,vraravam/activeadmin,activeadmin/activeadmin,deivid-rodriguez/activeadmin,vraravam/activeadmin,mrjman/activeadmin,activeadmin/activeadmin,activeadmin/activeadmin,deivid-rodriguez/activeadmin,javierjulio/activeadmin,mrjman/activeadmin,javierjulio/activeadmin,vraravam/activeadmin,mrjman/activeadmin,javierjulio/activeadmin