get user info key value pairs
template for generating userinfo key value pairs
forgotten a simple =
- Detects if the user info dictionary is empty and provides a way for Misc Merge to use as a conditional.
- Updated templates to not emit structs when the user info dictionary is empty.
Forgotten to include  in the @interface section
Merge pull request #131 from echoz/master

[NEW] Entity-level User Info Key/Value pairs are generated as const Structs. Use it to aid parsing JSON dictionaries or perhaps specify an entity's REST-based URL. (Jeremy Foo)