Display directory layouts with tree(1)
Merge pull request #19 from gsamokovarov/tree-layout

Display directory layouts with tree(1)
Better visualization of the directory structure in the pt-br
ng-src instead of src with {{ }}
Changes of @doodeec merged
Layout fixes and improved example
Update README-pt-br.md

Just a few grammar fix.
Merge pull request #22 from bargaorobalo/patch-1

Update README-pt-br.md
Add Spanish version
Merge pull request #23 from valgreens/spanish-translation

Add Spanish version
Controllers instead of ngInit
misspelled word correction
Merge pull request #24 from bradgearon/master

misspelled word correction
Merge pull request #2 from mgechev/master

update styles