1.1.0

Changes

• Cache for 'open var nsLayoutConstraint: NSLayoutConstraint?' at LayoutDescription.
• Fixed bug at LayoutFactories.
• Added some comments.
• Upgrade to Swift 4.1.

1.0.2

Error correction

• Bug of horizontal axis is fixed

1.0.1

Added

• README
• LayoutOptionsEditableValueProtocol
• Syntax has changed slightly

Initial release

1.0.0

Initial commit