Boy oh boy do I have an update for you. This one took blood, sweat and tears boys. So when you go out there and use this new version, you give it everything you got, YOU HEAR ME?!
So lets get into it.

Configurable display types!
Now you can choose between no displays, item displays, and large item displays!

• Added an option to make shops check for item durability during transactions (some people use durability for custom items and it was being ignored)
• Updated the items.tsv file to Minecraft 1.10 and fixed a bug that caused it not to read some of the names properly.
• Added optional sound effects and particle effects to shops (if you are running a server below Minecraft version 1.8 you will need to turn sound effects off)
• Restructured the entire Shop saving system. (all players now get their own files and admin shops are not owned by a particular player)

BUG FIX GALORE!

• Fix buildLimit permission bug
• Fix a bunch of bugs involving chat text and opening shops
• Fix a bug that prevented double shops protection
• Fix bug that prevented sign text from being able to use chat text tags
• Restructured entire display system so there should be less bugs with anything display related

Don't forget to remove your old config.yml, signConfig.yml, and items.tsv files so the new ones can be generated!