Could add more detail in document Apollo开发指南 to guide newer to develop the project？

Some newers will stuck when they want to submit a pull request to apollo.

The reason may be they don't know how to run apollo by own IDE.

Add more detail to development guide will give them great help.

It would awesome if you could make the alignment of the title editable (left, center, right)

Hi,
thank you for the library. It really improved the way I approach configuration files.
Finally I have types and proper sections.
What I am missing is schema: I would love to be able to enforce that some parameters are obligatory, their type and provide a description, also raise an exception if there is some unknown parameter is configured.
I think I could use something like marshmallow

Similar to the Email validator.