Adding helper classes of floats in sm screen
organising some helper classes

if you wanna create a classe that works only in one specific screen
size, put it inside a media query.
Upgrading font-size of titles in typography when mobile view.
fixing bug of size strong in ls-board-box
improving the spaces between titles and ls-box.
reorganising the date of ant title in home.
really, little variable fixes.
Fixing the scroll caused for sidebar viewer.
Fixing bug in sidebar

The options of menu in sidebar when the menu configurations was opened,
stay behind the ls-area-account. Here what I did: height 100% - 160px
in ls-menu. Now, what have scrolls is the ls-menu and not the entire
ls-sidebar.
Fixing size of github icons in home.
Inserting link to documentations of older versions
Merge pull request #751 from diegoeis/reboot

Many little things, but the major update here is the bug fixed of sidebar.