Fix projection.selectMany test.

[M0ns1gn0r]

The test used to fail with the following error:

Module: Projection Test: selectMany
Died on test #1     at Object.<anonymous> (X:\linq\test\projection.js:49:1)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19): Enumerable is not defined
ReferenceError: Enumerable is not defined
    at eval (eval at createLambda (X:\linq\linq.min.js:1:552), <anonymous>:3:8)
    at D.<anonymous> (X:\linq\linq.min.js:17:149)
    at g.moveNext (X:\linq\linq.min.js:3:19)
    at d.forEach (X:\linq\linq.min.js:47:466)
    at d.toArray (X:\linq\linq.min.js:45:208)
    at Object.<anonymous> (X:\linq\test\projection.js:50:77)
    at Object.run (X:\linq\node_modules\qunit\support\qunit\qunit\qunit.js:136:18)
    at X:\linq\node_modules\qunit\support\qunit\qunit\qunit.js:279:10
    at process (X:\linq\node_modules\qunit\support\qunit\qunit\qunit.js:1235:24)
    at Timeout._onTimeout (X:\linq\node_modules\qunit\support\qunit\qunit\qunit.js:378:5)

[mihaifm]

I'll get this in this evening, sorry for the delay

[mihaifm]

The test can also be fixed by replacing "Enumerable" with "this" in the lambdas. I added more assertions to include your approach as well.

thanks