first commit
git remote add origin https://github.com/vikkidot/datasciencecoursera.git
git push -u origin master
Hello
Update HelloWorld.md

Update commit
Update HelloWorld.md
Original Commit
original
Merge https://github.com/rdpeng/ExData_Plotting1
Merge branch 'master' of https://github.com/vikkidot/datasciencecoursera
try