Corrected formatting on new resource pack methods.
Added simple achievement message and fire event.

Also some minor documentation fixes.
Fixed firework effects not storing fade colors correctly.
Changed signs to use TextMessage for storage (fixes #528).

Minecraft 1.8 now stores sign text in json form. When reading signs, lines are
interpreted as plaintext if they fail to parse as json. The API converts from
and to old-style text messages.
Updated readme with forums link.
Validate locations in teleport (fixes #475).
Added basic enchantment definitions (fixes #262).
Minor tidying in GlowEnchantment.
Fixed spectator mode noclip and added game mode event.

Thanks to @coelho for discovering the source of the noclip problem.
Added missing deprecated scheduler methods.
Check for and warn on lack of console (fixes #581).
Disabled console check for now (see #586).
Add flower pot implementation
Implement flower pot tile entity update method
Validate held item for pot contents on interact
Use vanilla NBT data types
Conform to the latest code updates
Support material IDs as well (pre-1.8)
Return whether updating the pot has succeeded