add circleci.com config
add circleci.com config

brint/redis-single,chrishultin/redis-single,chrishultin/redis-single,brint/redis-single,pratikmallya/redis-single,chrishultin/redis-single,rackspace-orchestration-templates/redis-single,rackspace-orchestration-templates/redis-single,rackspace-orchestration-templates/redis-single,pratikmallya/redis-single,rackspace-orchestration-templates/redis-single,chrishultin/redis-single,brint/redis-single,pratikmallya/redis-single,brint/redis-single,pratikmallya/redis-single