Update vue from 2.5.8 to 2.5.9 in addons/knobs
Update vue from 2.5.8 to 2.5.9 in addons/knobs

rhalff/storybook,storybooks/storybook,rhalff/storybook,storybooks/react-storybook,storybooks/react-storybook,storybooks/storybook,storybooks/storybook,storybooks/storybook,storybooks/react-storybook,storybooks/storybook,rhalff/storybook,kadirahq/react-storybook,storybooks/react-storybook,rhalff/storybook,kadirahq/react-storybook,rhalff/storybook,storybooks/storybook,rhalff/storybook,storybooks/storybook