adds a tip about old-school box drawing characters to the README
adds a tip about old-school box drawing characters to the README

minhorb/new-dawn-presentation,hauleth/tkn,juandebravo/tkn,rogercampos/advanced-ruby,sl33p/tkn,jacaetevha/tkn,mindriot101/python-best-practices-presentation,mbeasley/tkn,minhorb/new-dawn-presentation,jdloft/tkn,ngtk/tkn,arturoherrero/tkn,demiazz/spb-frontend-july-2014,fxn/tkn,leckylao/tkn