v0.6.0

• Added Indonesian locale.
• Added Polish locale.
• Added German locale.
• Added Persian locale.
• Added Arabic locale.
• Fix save events to reflect behavior described in the documentation.
• Package dependency upgrades, relaxed Vue version requirement. #121
• Lodash imported per module as needed to reduce build size.
• Export Request, Response and RequestError to enable custom Axios instances.
• Updated the demo.
• Fix double devtools message. #120
• Fix collection fetch with options override replacing pagination. #112
• Fix validateRecursively always returning an error with collections. #92