add modules in nginx.conf

[seonghobae]

related with #37

[cryptofuture]

I think it would be better to remove module categories in the config file all together, those are not exactly correct anyway.
I hardly doubt anyone who would be using a module would be loading it without a knowledge about module purpose anyway.
@seonghobae What you think?

Also I don't like those ...., I think you text editor creates those, mb just newlines

[cryptofuture]

Actually I think if its worth, its worth to only categorize by module name and its *so files

[seonghobae]

Yeah, I agree, That just initial version of categorisation. Make descriptor of each .so files will be helpful who want to apply them.

[seonghobae]

This project is your project, decide on your way.