The generator should create config/initializers/resque_config.rb
Use add_file() rather than add_file_datastream() to ensure object label is set
Merge pull request #159 from projecthydra/resque_config_initializer

The generator should create config/initializers/resque_config.rb
Bump dependency on hydra-derivatives
Merge pull request #167 from psu-stewardship/use_add_file_consistently_to_set_label

Use add_file() rather than add_file_datastream() to ensure object label is set