Update README.md

Updated the Readme Page. 
fixed missing esac

Thanks to Chris Campbell <ccampbell@jadeworld.com> for reporting it to
us.
Code cleanup

Code cleanup with extra functionalities added
Updated code so that users are notified for the update
Code cleanup

Code cleanup and enhancement !
support for auto completion
code cleanup
support for autocomplete feature
Cleanup and start ignoring .pyc files
Merge pull request #1 from kholia/cleanup

Cleanup and start ignoring .pyc files
code cleanup for optimization
Readme Updated
Update README.md

Added details about manual and bounty! 
Update README.md
Merge pull request #1 from xysec/master

updating