Update Redis documentation (up to 3.2.4)
Update Redis documentation (up to 3.2.4)

rlugojr/devdocs,webcoding/devdocs,rlugojr/devdocs,yosiat/devdocs,rlugojr/devdocs,yosiat/devdocs,yosiat/devdocs,webcoding/devdocs,webcoding/devdocs