UnitTest confirming compilation failure without super/extends and success with them.

- only testing zip operator at this time
Need to stay pinned on Scala 2.10.1 still …

I can't get through release process to maven central on 2.10.2 for some reason so pinning until that is solved.
Zip: Order of Generics and Artities 5-9

Changed order of generics on zip (and combineLatest) to match the rest of the project.
Added arties 5, 6, 7, 8, 9 to zip operator.

https://github.com/Netflix/RxJava/issues/333 Order of Generics on Zip Operator
https://github.com/Netflix/RxJava/issues/103 Add more arities to zip operator
Merge pull request #1 from benjchristensen/super-extends-additions

Zip and CombineLatest Operators: Generic Order and More Arities