Autoload stuff in the datastreams directory
Set default variables in the engine config
Bumping version to 1.2.0
Fixed test to work with latest solrizer
Use Hydra::Controller::DownloadBehavior
Fixed cukes by using route_set to prev/next links
Merge pull request #93 from projecthydra/use_hydra_download_controller

Use Hydra::Controller::DownloadBehavior