Pull Requests guidelines

[Retr0-code]

Summary

Write rules for pulling request.
Suggest rules in the comments.

Basic example

• Developer must fork the repository and create own working branch;
• When creating a pull request developer should use existing quick pull templates;
• Commited code have to be reviewed by contributors;
• Developers must follow single responsibility princple;

Suggestions

• Add "patch/fix" template;

Motivation

Pull requests help integrate new developers and provide safety for end product.