code: def locateChild(self, ctx, segments):
          
          if len(segments) != 2:
              return NotFound
          hashCode, moduleName = segments
          cachedModule = self.getModule(moduleName)
          return static.Data(
              cachedModule.fileContents,
              'text/javascript', expires=(60 * 60 * 24 * 365 * 5)), []
docs: Retrieve an L{inevow.IResource} to render the contents of the given
          module.