v3.2.3

Added

• Add $persist plugin #1828
• Add support for x-data on html tag #1786

Fixed

• Allow undefined inside x-for #1903
• Support all documented key modifiers #1902
• Give init() function access to parent scope #1874
• Fix directive handler flushing order #1901
• Allow setting custom properties in style attribute correctly #1854
• Allow $persisting multiple components #1841