Remove bitdeli pixel.
Add tradus.com to user list.
Use $zIndex variable for :before element too. Fixes #66
Add hint--no-animate class for no transitions. Fixes #65
[refactor] Add vendor mixin.
[cleanup] Fix code indentation.
Add lil tooltip show delay to prevent them from flickering on quick mouse movement. Also change way no-animate works.
[1.3.2] Bump version and update builds.
Merge branch 'release-1-3-2'