lowers organization.name limit to 60 in order to be coherent with username

db/migrate/20150909142534_set_organization_name_limit.rb

@@ -0,0 +1,5 @@
+class SetOrganizationNameLimit < ActiveRecord::Migration
+  def change
+    change_column :organizations, :name, :string, limit: 60
+  end
+end