Added NameSilo.com

Added 2-factor authentication information for NameSilo.com, a domain
registrar.
Resized icon, fixed tab error

Resized NameSilo icon to 32x32, fixed the tab characters which were
being inserted by my editor.
Changed social icons to 32x32
Attempt to fix merge conflicts

Updated with latest domains.yml and added namesilo once again.
Another merge of latest before submitting a pull request
Realphabetized
added bmo-harris bank
added BMO Harris logo
Delete bmoharris.png
added bmo-harris logo
Delete bmoharris.png
added bmo harris
Added enom
corrected tab
Delete Thumbs.db
Delete Thumbs.db
Delete Thumbs.db
Adds Zen Internet to Domains
Corrects formatting fubar in yaml
Add Basecamp and Campfire