Font Awesome
Copyright (C) 2016 by Dave Gandy
Author: Dave Gandy
License: SIL (http://scripts.sil.org/OFL)
Homepage: http://fortawesome.github.com/Font-Awesome/
Entypo
Copyright (C) 2012 by Daniel Bruce
Author: Daniel Bruce
License: SIL (http://scripts.sil.org/OFL)
Homepage: http://www.entypo.com
Modern Pictograms
Copyright (c) 2012 by John Caserta. All rights reserved.
Author: John Caserta
License: SIL (http://scripts.sil.org/OFL)
Homepage: http://thedesignoffice.org/project/modern-pictograms/
Elusive
Copyright (C) 2013 by Aristeides Stathopoulos
Author: Aristeides Stathopoulos
License: SIL (http://scripts.sil.org/OFL)
Homepage: http://aristeides.com/
Icons made by Freepik, Creaticca Creative Agency, Pixel perfect (Flaticon License) and Google (License CC 3.0 BY) from www.flaticon.com