new API


The API is:
Farscape.invoke(url).invoke('create', {title: new_title}).properties
Farscape.invoke(url).invoke('self').properties

@fosdev  please review

All Green  Ready to merge

Why not just make this a decorator class the extends Representors::Representor vs. a proxy class, effectively? Ditto on Farscape Transition?

```ruby
module Farscape
  class Representor < Representors::Representor
    def initialize(representor, result)
      super(representor.to_representor_hash)
      @result = result
   end
 
   # other methods
  end
end
```

Also, I wonder whether the result should go in the underlying representors object or here. I could go either way.