fix: prioritize frontmatter's title, description and lang (close: #177)#180
Merged
yyx990803 merged 2 commits intovuejs:masterfrom Apr 20, 2018 
ulivz:prioritize-frontmatter-title
Merged
fix: prioritize frontmatter's title, description and lang (close: #177)#180yyx990803 merged 2 commits intovuejs:masterfrom ulivz:prioritize-frontmatter-title
yyx990803 merged 2 commits intovuejs:masterfrom 
ulivz:prioritize-frontmatter-title