Apply logger API
Web UI Controller
Custom header
Controller path format
session, home route
Merge branch 'dev' into feature/webui
Fixed controller
Added posts controller. Renamed session controller to sessions.
Fixed controller
Fixed session middleware
login process done
flash message module
Rename view folder
Fixed controller
modified post controller
Added load module options: theme_watch, source_watch
Added `content` and `replace` to Create API
- content: replace property in yam
- replace: replace the file if exists
Added `getFilename` method to Create API
Added yfm.parse & yfm.stringify
Added `original_content` property to Post, Page schema