Fixed: Code which requires searching for nearby entities wasn't properly searching in negative z direction previously.
Updated to latest spigot build: now comparing the stored block state of items (untested)
Fixed: Missed applying the creation item lore from the config to the creation item.
Fixed: Missed applying color code conversion to the shop creation item name and lore.
Internal change: Color code conversion of text is now done once when the config is loaded, instead of everytime the colored text is needed. If you encounter any issues with color codes not being properly converted at certain places, let me know.
Updated to support spigot's 1.8.4 build.
If the trade for a written book fails players can sometimes still open and read the book if they close the shop and click the temporary fake book in their inventory fast enough. There is not much I can do about this..
Server crashes and improper shutdowns might cause living non-citizens shopkeeper entities to duplicate sometimes.
The 'always-show-nameplates' setting is no longer working on MC 1.8.
Compatibility with older bukkit versions is untested. If you encounter any problems let me know and I will look into it.
A bunch of entity types are only meant for experimental usage. They might cause all kinds of issues if used. See changelog of v1.50.