Update README.md
Update README.md
Update README.md
Added email configuration
Removed library links
Simplified os.path.join calls
Merge commit '836d768e6cb62c2c532ab176dee8a7e2be552198'

* commit '836d768e6cb62c2c532ab176dee8a7e2be552198':
  Simplified os.path.join calls
  Removed library links
  Added email configuration
  Update README.md
  Update README.md
  Update README.md