spelling errors in readme
spelling errors in readme

tshrjn/courses,prateekjoshi2013/courses,prateekjoshi2013/courses,tshrjn/courses,mi1980/projecthadoop3,tshrjn/courses,tai271828/courses,tylucaskelley/courses,mi1980/projecthadoop3,tai271828/courses,mi1980/projecthadoop3,prateekjoshi2013/courses,tylucaskelley/courses,tylucaskelley/courses,tai271828/courses