def load_lib_folder
      return false if Adhearsion.config.core.lib.nil?

      lib_folder = [Adhearsion.config.core.root, Adhearsion.config.core.lib].join '/'
      return false unless File.directory? lib_folder

      $LOAD_PATH.unshift lib_folder

      Dir.chdir lib_folder do
        rbfiles = File.join "**", "*.rb"
        Dir.glob(rbfiles).each do |file|
          require "#{lib_folder}/#{file}"
        end
      end
      true
    end
def load_lib_folder
      return false if Adhearsion.config.core.lib.nil?

      lib_folder = [Adhearsion.config.core.root, Adhearsion.config.core.lib].join '/'
      return false unless File.directory? lib_folder

      $LOAD_PATH.unshift lib_folder

      Dir.chdir lib_folder do
        rbfiles = File.join "**", "*.rb"
        Dir.glob(rbfiles).each do |file|
          require "#{lib_folder}/#{file}"
        end
      end
      true
    end
Loads files in application lib folder
 @return [Boolean] if files have been loaded (lib folder is configured to not nil and actually exists)