Adds a Nico Nico Douga link preview module.
Merge branch 'master' into nnd-module
Updates NND module to use the latest module format.
Refactor NND module, removing stray echos and simplifying logic.
Merge branch 'nnd-module'
Correct capitalization of Module file names to match that of Module class names.
Update README to include section about included modules & change log to show latest release changes.