Add an interface for reading config options from the client after initialization.

[aleksclark]

Should close #5

Signed-off-by: Aleks Clark [email protected]

[alsm]

Thanks for working on this, copying the contents of the struct before returning should stop anything inside the client from being edited while in use, except for the Store, Store is an interface, and for example the default memory store is passed into the ClientOptions as a pointer, so returning that would actually pass back the instance of the Store in use and allow someone to (stupidly I admit, you wouldnt ever want to) call the exported interface functions. I'm not sure if Store needs to be visible for clients once initialised?

[aleksclark]

@alsm got it, thanks

[apple314159]

See issue #108