Add rubyzip gem
Download captures from a workspace
Add buttons in workspace widget navbar
Modified buttons style in workspaces index view
Modified buttons style in scenes index view
Change icons in navbar
Modified buttons style and icons in workspace invitations and workspace tasks index views
Modified buttons style in workspace tasks panel
Modified buttons style in workspace tasks show view
Change icon notifications in navbar
Show message error in widget if status is different of zero
Changed the form of start-stop nodes and shells