Add support and example for server-side plugins.
Clean up example grammar.
Merge pull request #43 from calmofthestorm/yapsy

Add support and example for server-side plugins.
Update README to be consistent with new version.
Fix bugs found while testing new README.
Merge pull request #44 from calmofthestorm/readme-proscriptive

Fix bugs found while testing new README.
Add documentation about the vocabulary system.
Merge pull request #45 from calmofthestorm/readme-update

Update README to be consistent with new version.
Add note about configuration code.
Merge pull request #46 from calmofthestorm/readme-update

Add note about configuration code.