Merge pull request #916 from renatocn/master

adding travis config file
When viewport has 1024px in your size, sidebar menu should be resized.
Implemented menu resize
Little improvement on submenu activated in new sidebar menu style.
Fixing the indentation of documetation alerts.
Merge pull request #918 from marcelahippe/master

Fixing the indentation of documetation alerts.
Fix sidebar scroll inside footer
Remove all transition and set to only transform
Little improvements on sidebar animations.
Update index.html.erb
Merge pull request #917 from Wylkon/master

Created new menu style when viewport has the size between 992px and 1200px
Merge pull request #919 from flaviomuniz/master

Fix sidebar on scroll inside of footer
Merge pull request #920 from diogeneshas/patch-1

Update index.html.erb
changing blog config order