Updating to valid gemspec
Removing senior thesis path for generic path

The context of a senior thesis does not exist; Instead reference the
generic item
Extracting versioning to actor

The rollback logic in the controller was out of place, relative to the
rest of the code. In addition, the GenericFileActor already had the
logic in a more complete form (namely handling a change in mimeType).
Bumping version to 0.3.1
Ongoing work
Working at getting sufia updates in place
Updating for tasks
Updating .gitignore concerning minter-state
@WIP
Updating hydra access rights

This will require re-SOLRizing the content
Updating changes for sufia to run