ISSUE_TEMPLATE.md

@@ -1,13 +1,14 @@
+**Please copy the following template [here](https://github.com/ReactiveX/RxSwift/issues/new) and fill in the missing fields so we can help you as soon as possible.**
 
-:warning: If you don't have something to report in the following format, it will probably be easier and faster to ask in the [slack channel](http://http://slack.rxswift.org/) first. :warning: 
+**If you don't have something to report in the following format, it will probably be easier and faster to ask in the [slack channel](http://http://slack.rxswift.org/) first.**
 
-**Short description of the issue**:
+```
+*Short description*:
 
-  _description here_
+  description here
 
-**Self contained code example that reproduces the issue**:
+*Self contained code example that reproduces the issue*:
 
-```swift
   code goes here
   
 // If we can't get a self contained code example that reproduces the issue, there is a big chance we won't be able
@@ -15,37 +16,36 @@
 // `Self contained code example` means:
 // * that we should be able to just run the provided code without changing it.
 // * that it will reproduce the issue upon running
-```
 
-**Xcode version**:
+*Xcode version*:
 
-```
   Xcode version goes here
-```
 
-**Expected outcome**:
+*Expected outcome*:
 
-  _what you expect to happen goes here_
+  what you expect to happen goes here
 
-**What actually happens**:
+*What actually happens*:
 
-  _what actually happens goes here_
+  what actually happens goes here
 
-:warning: Fields below are optional for general issues or in case those questions aren't related to your issue, but filling them out will increase the chances of getting your issue resolved. :warning:
+// filling in additional information below is optional, but resolving your issue could potentially be a lot faster
 
-**Installation method**:
-  - [ ] CocoaPods
-  - [ ] Carthage
-  - [ ] Git submodules
+*Installation method*:
+  (so we don't waste time investigating an incorrect integration)
+  * CocoaPods
+  * Carthage
+  * Git submodules
 
-**I have multiple versions of Xcode installed**:
+*I have multiple versions of Xcode installed*:
   (so we can know if this is a potential cause of your issue)
-  - [ ] yes (which ones)
-  - [ ] no
+  * yes (which ones)
+  * no
 
-**Level of RxSwift knowledge**:
+*Level of RxSwift knowledge*:
   (this is so we can understand your level of knowledge
     and formulate the response in an appropriate manner)
-  - [ ] just starting
-  - [ ] I have a small code base
-  - [ ] I have a significant code base
+  * just starting
+  * I have a small code base
+  * I have a significant code base
+```

README.md

@@ -5,10 +5,6 @@
 
 ## About Rx
 
-**:warning: This readme describes RxSwift 3.0 version that requires Swift 3.0:warning:**
-
-**:warning: If you are looking for Swift 2.3 compatible version, please take a look at RxSwift ~> 2.0 versions and [swift-2.3](https://github.com/ReactiveX/RxSwift/tree/rxswift-2.0) branch :warning:**
-
 Rx is a [generic abstraction of computation](https://youtu.be/looJcaeboBY) expressed through `Observable<Element>` interface.
 
 This is a Swift version of [Rx](https://github.com/Reactive-Extensions/Rx.NET).
@@ -172,7 +168,7 @@ $ pod install
 Add this to `Cartfile`
 
 ```
-github "ReactiveX/RxSwift" "3.0.0.alpha.1"
+github "ReactiveX/RxSwift" ~> 3.0.0.alpha.1
 ```
 
 ```

RxCocoa/iOS/DataSources/RxCollectionViewReactiveArrayDataSource.swift

@@ -101,7 +101,7 @@ class RxCollectionViewReactiveArrayDataSource<Element>
     func collectionView(_ collectionView: UICollectionView, observedElements: [Element]) {
         self.itemModels = observedElements
         
-        collectionView.reloadSections(NSIndexSet(index: 0))
+        collectionView.reloadData()
     }
 }