Fix initial event for ObservableCollection and related memory leak.

Author: srdanrasic

ReactiveKit.podspec

@@ -1,12 +1,12 @@
 Pod::Spec.new do |s|
   s.name             = "ReactiveKit"
-  s.version          = "1.0.9"
+  s.version          = "1.0.10"
   s.summary          = "A Swift Reactive Programming Framework"
   s.description      = "ReactiveKit is a collection of Swift frameworks for reactive and functional reactive programming."
   s.homepage         = "https://github.com/ReactiveKit/ReactiveKit"
   s.license          = 'MIT'
   s.author           = { "Srdan Rasic" => "[email protected]" }
-  s.source           = { :git => "https://github.com/ReactiveKit/ReactiveKit.git", :tag => "v1.0.9" }
+  s.source           = { :git => "https://github.com/ReactiveKit/ReactiveKit.git", :tag => "v1.0.10" }
 
   s.ios.deployment_target       = '8.0'
   s.osx.deployment_target       = '10.9'

ReactiveKit/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.0.9</string>
+	<string>1.0.10</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

ReactiveKit/ObservableCollection/ObservableCollection.swift

@@ -35,14 +35,14 @@ public protocol ObservableCollectionType: CollectionType, StreamType {
 
 public final class ObservableCollection<Collection: CollectionType>: ActiveStream<ObservableCollectionEvent<Collection>>, ObservableCollectionType {
 
-  private var collectionEvent: ObservableCollectionEvent<Collection>! = nil
+  private var _collection: Collection! = nil
 
   public var collection: Collection {
-    return collectionEvent.collection
+    return _collection
   }
 
   public init(_ collection: Collection) {
-    collectionEvent = ObservableCollectionEvent.initial(collection)
+    _collection = collection
     super.init()
   }
 
@@ -51,13 +51,13 @@ public final class ObservableCollection<Collection: CollectionType>: ActiveStrea
   }
 
   public override func next(event: ObservableCollectionEvent<Collection>) {
-    collectionEvent = event
+    _collection = event.collection
     super.next(event)
   }
 
   public override func observe(on context: ExecutionContext? = ImmediateOnMainExecutionContext, observer: Observer) -> DisposableType {
     let disposable = super.observe(on: context, observer: observer)
-    observer(collectionEvent)
+    observer(ObservableCollectionEvent.initial(collection))
     return disposable
   }