Update README.md
Revert "Update README.md"

This reverts commit fb945bb27f9f4f6363d018bdc2eefb349147c0aa.
Update Sand-box-your-VMs.rst
Merge pull request #1 from manojgudi/patch-1

Patch 1
Merge pull request #2 from dguitarbite/master

Updating Manoj's changes