Update dependencies.

about.php

bower.json

design/custom_amelia.css

design/custom_bootstrap.css

design/custom_cerulean.css

design/custom_cosmo.css

design/custom_cyborg.css

design/custom_darkly.css

design/custom_flatly.css

design/custom_journal.css

design/custom_lumen.css

design/custom_paper.css

design/custom_readable.css

design/custom_sandstone.css

design/custom_simplex.css

design/custom_slate.css

design/custom_spacelab.css

design/custom_superhero.css

design/custom_united.css

design/custom_yeti.css