Merge pull request #21 from otaviosoares/master

show the bubble when selecting from keyboard
Merge pull request #23 from otaviosoares/master

UNDO Command
Formatting
Merge branch 'master' of github.com:raphaelcruzeiro/jquery-notebook
Formatting
Merge pull request #24 from otaviosoares/master

Gulp tasks
Fixes #25
Opacity animation for showing and hiding the bubble. No more display none\!
Fixes #27
Fixes #26
Fixes #28
Added the license file and added Otávio to the copyright
Fixes #17
Added some explanatory comments
Minor styling
Fixes #30
bubble styling
Fix tiny grammar error
Added in a couple lines that allow for h1 and h2 to be undone when a selection is an h1 or h2 and the button is clicked, similar to the functionality of the bold, italics and underline buttons
On line 336 there was a console.log('clear'), it's been removed