Add directory build/
Add package sphinx to dev requirements
Create a docs folder with sphinx tools
Remove the chapter
Remove the chapter
Improve the basic usage chapter
Insert the new files
Improve the chapter like the file readme.rst
Create the chapter depreaction warnings
Create the chapter extensions
Create the chapter how momy behaves
Create the chapter know issues
Merge pull request #158 from lucassimon/docs

Create a docs with sphinx