Uberspace merge.

Pulled from Uberspace Repository.
Changed sample config.

Added restricted names to sample config.
Comment

Add comment to pssst.py
CLI Test

CLI Test now running anywhere, if in remote mode.
Changed pssst.py docstring.
Added Passphrase Authentication to CLI.
Added signature and verification
Clean up
Added static directory
Unit tests added for cli and server
Updated Readme file.
Release 0.2.0

Server:
* Rewrotecode
* Added support for redis database
* Added documentation
* Added list command
* Removed metadata
* Many bug fixes

CLI:
* Added documentation
* Added list command
* Added unit tests
* Added color
* Removed metadata
* Many bug fixes
Release 0.2.1
* Added <.gitignore>
* Added debug module to server
* Added check if user was deleted
* Fixed command line argument handling
* Changed <README.md>
* Changed 'list' output
* Changed server usage
Release 0.2.2
* Added secure password input
* Added box empty unit test
* Added static user exists method
* Fixed zipfile flushing
* Fixed box pulling bug
* Changed package name
Release 0.2.3
* Added HTTPS support
* Added THANKS file
* Added API documentation to README.md
* Added cleanup after unit tests
* Changed RSA key size to 4096
* Branched html and windows app
Release 0.2.3
* Changed defaults to HTTPS