v0.15.8

Changed

• Make config.avoidInlineStyle true by default
  We actually gonna stop to support the old inline-style method so this option will be removed soon
• Guarantee the uniqueness of components id
  Now if you update the component with the id attribute that already exists, it will rollback to the previous one

Added

• Added config.styleManager.textLayer option #2246

Fixed

• Remove undefined titles in StyleManager #2248
• Fix errors in IE11 #2247
• Update component CSS rule selectors on id change #2249