bump swift version to 4.2, fix delegate proxy

.swift-version

@@ -1 +1 @@
-4.0
+4.2

Example/InfiniteLayout.xcodeproj/project.pbxproj

@@ -324,7 +324,7 @@
 			files = (
 			);
 			inputPaths = (
-				"${SRCROOT}/Pods/Target Support Files/Pods-InfiniteLayout_Example/Pods-InfiniteLayout_Example-frameworks.sh",
+				"${PODS_ROOT}/Target Support Files/Pods-InfiniteLayout_Example/Pods-InfiniteLayout_Example-frameworks.sh",
 				"${BUILT_PRODUCTS_DIR}/CocoaProxy/CocoaProxy.framework",
 				"${BUILT_PRODUCTS_DIR}/Differentiator/Differentiator.framework",
 				"${BUILT_PRODUCTS_DIR}/InfiniteLayout/InfiniteLayout.framework",
@@ -343,7 +343,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-InfiniteLayout_Example/Pods-InfiniteLayout_Example-frameworks.sh\"\n";
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-InfiniteLayout_Example/Pods-InfiniteLayout_Example-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
 		BB5E5FB53E7C451064DBC9A2 /* [CP] Check Pods Manifest.lock */ = {

Example/Podfile.lock

@@ -39,11 +39,11 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   CocoaProxy: 35ab81e24325b33834cffe45a3d1fd48ca67ef3a
   Differentiator: a87be69eba49ec4ab460c7671143ee3a9eececfd
-  InfiniteLayout: 01f4d7bda9e2c5be476f10c670a02460e8568964
+  InfiniteLayout: 0a2d22c0d7c12051468b1bd1763875285f2e6815
   RxCocoa: cc1fec49cdc8fabe645964de7c51c099a36c2aa8
   RxDataSources: cb7c31e652a87ebb919da45f716bbb87b3765f6b
   RxSwift: 4219941c1244c88002901bd87a69d3aea9ae71f0
 
 PODFILE CHECKSUM: 3501aeed91e62112dd38178a52f26b204b97c8c0
 
-COCOAPODS: 1.5.3
+COCOAPODS: 1.6.1

InfiniteLayout.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'InfiniteLayout'
-  s.version          = '0.2.3.4'
+  s.version          = '0.3'
   s.summary          = 'Horizontal and Vertical infinite scrolling feature for UICollectionView with Paging, NSProxy delegate, Reactive extension'
 
 # This description is used to generate tags and improve search results.

InfiniteLayout/Classes/InfiniteCollectionView.swift

@@ -202,5 +202,6 @@ extension InfiniteCollectionView: UICollectionViewDelegate {
         if isItemPagingEnabled {
             self.infiniteLayout.centerCollectionView(withVelocity: velocity, targetContentOffset: targetContentOffset)
         }
+        self.delegateProxy.delegate?.scrollViewWillEndDragging?(scrollView, withVelocity: velocity, targetContentOffset: targetContentOffset)
     }
 }