Tweaked code for more readability, avoid unneeded work Clarified documentation
Tweaked code for more readability, avoid unneeded work
Clarified documentation

RxSwiftCommunity/RxSwiftExt,RxSwiftCommunity/RxSwift-Ext,RxSwiftCommunity/RxSwift-Ext,RxSwiftCommunity/RxSwiftExt,RxSwiftCommunity/RxSwiftExt