Update gems.
Remove iconv and switch to using native string encoding.
Code cleanup and switch to using new hash syntax.
Set ruby version to 2.0.
Fixes an issue where a disc couldn't be deleted because there were no titles or blocks saved in redis.
Code cleanup.
Switch to new hash syntax.
Use the configured handbrake location for the scan method as well.
Let's go with verion 1.0.
Simplify logic.