don't worry about initialization, mosto (and backbone) do that

Signed-off-by: Tomas Neme <lacrymology@gmail.com>
override shows with info from db

Signed-off-by: Tomas Neme <lacrymology@gmail.com>
server will pass shows as { _id: <id> }

Signed-off-by: Tomas Neme <lacrymology@gmail.com>