Removes unnecessary ternary operater

We shouldn't have to check the length of args in the perform method.  Since we are sending the `*args` to `send`.

Single parameter
`perform_now(method, 'something') => send(method, 'something')`

no parameters
`perform_now(method) = send(method)`

Multiple parameters
`perform_now(method, [1,2,3]) => send(method, 1, 2, 3)`