use user handle for profile link in layout header
use user handle for profile link in layout header
1337807/rubygems.org,square/rubygems.org,rubygems/rubygems.org-backup,rubygems/rubygems.org-backup,rubygems/rubygems.org-backup,1337807/rubygems.org,square/rubygems.org,square/rubygems.org,1337807/rubygems.org