v0.6.5

This is a minor update that adds one new feature and some code refactoring.

Added

• The CLI script now supports a parameter --max-opens=X (#6)
• If --max-opens has been used, a paste can only be viewed X times (#6)

Changed

• Showing the footer (generated by npaste v...) also on the front page.
• Some minor refactoring of the code that handles pastes on the server.

TODO: Add earlier changes..