Merge pull request #251 from rahulrrixe/develop

Flash Bagde notification
Remove TODO notes.
Try doing flash messages without js, with html only.
Remove js-popup css.
Merge pull request #253 from fedora-infra/feature/html-flash-messages

Try doing flash messages without js, with html only.
added the python beaker for encryption of session data
added the python beaker in package list
added the python beaker and it's configuration as per official documentation
added the python beaker and it's configuration as per official documentation