how use it:
0. rename base dir name `project-tornado` to you `project_name`.
1. find all "project_tornado" replace to `you project_name`
2. rename folders "project_tornado" to you `project_name`
3. find all "ProjectTornadoServerMain" to you `ProjectNameServerMain`. (in "project_tornado_main.py")
4. rename "project_tornado_main.py" to you 'project_name_main.py'
note: "-" != "_"