Rename website title

Author: ryanzhang

_config.yml

@@ -1,7 +1,7 @@
 # Welcome to Jekyll!
 
 # Website settings
-title: Ryan Zhang Cheng
+title: 升烟井
 description: 亲近自然，回归传统
 keywords: redhat,openshift,devops,CI,CD,python,Java,cloud,kubernetes,fabric8,云计算,运维,jekyll,reveal.js,javascript
 baseurl:  "" # This will be your homepage