Fixing package.json
Fixing package.json

brettshollenberger/rxjs_koans,tb/RxJSKoans,pajaco/RxJSKoans,JHKennedy4/RxJSKoans,Reactive-Extensions/RxJSKoans,tyrchen/RxJSKoans,lolptdr/RxJSKoans-withanswers,ecasilla/RXJSKoans