new branch to rebuild codes
nothing to say
 actually , i dont know how to write a with-cache blog generator
use toml as conf file
some unmaled version without caching
simple loging
add update_at for post
fix the chunks
add setup and entry
update requirements
strange, why docopt so strange, it wont run my codes
the doc for docopt is so sensetive
Merge branch 'dev'

* dev:
  the doc for docopt is so sensetive
  strange, why docopt so strange, it wont run my codes
  update requirements
  add setup and entry
  fix the chunks
  add update_at for post
  simple loging
  some unmaled version without caching
  use toml as conf file
  actually , i dont know how to write a with-cache blog generator
  nothing to say
  new branch to rebuild codes