Fix shared-group formatting for RSpec 2.12.2.
Fix shared-group formatting for RSpec 2.12.2.

ged/rspec-formatter-webkit,xithan/wagn-rspec-formatter,xithan/wagn-rspec-formatter,xithan/wagn-rspec-formatter,ged/rspec-formatter-webkit,xithan/wagn-rspec-formatter,ged/rspec-formatter-webkit