Update README.markdown
Update README.markdown

make wording of system requirements more concise
cappuccino/cappuccino,cappuccino/cappuccino,daboe01/cappuccino,cappuccino/cappuccino,cappuccino/cappuccino,daboe01/cappuccino,daboe01/cappuccino,cappuccino/cappuccino,cappuccino/cappuccino,daboe01/cappuccino,daboe01/cappuccino,daboe01/cappuccino,cappuccino/cappuccino,daboe01/cappuccino