Extra test cases.
Remove underscores from title.
Quality type "hdtv".
Extracted episode name.
Tiny refactor.
Episode name cleanup.
Merge branch 'episodeName' into issue/83
Lowercase version of season & episode.
Quality type "bluray".
Cleanup of title.
Treat 3+ word group as episode name.
Merge branch 'issue/83' into dev

fixes #83
Bumped version to v0.5.3.
v0.5.3