lib/sipwizard/relation.rb
def hash_to_query(h)
      h = Hash[h.map{|k,v| [k, "\"#{v}\""]}]
      Rack::Utils.unescape Rack::Utils.build_query(h)
    end
def hash_to_query(h)
      h = Hash[h.map{|k,v| [k, "\"#{v}\""]}]
      Rack::Utils.unescape Rack::Utils.build_query(h)
    end
Hack to comply with the api spec ... which sucks