Поднял версию в подспеке

Example/RMRPullToRefresh/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -1,5 +1,15 @@
 {
   "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "3x"
+    },
     {
       "idiom" : "iphone",
       "size" : "29x29",
@@ -29,6 +39,11 @@
       "idiom" : "iphone",
       "size" : "60x60",
       "scale" : "3x"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "size" : "1024x1024",
+      "scale" : "1x"
     }
   ],
   "info" : {

RMRPullToRefresh.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name         = "RMRPullToRefresh"
-  spec.version      = "0.5.0"
+  spec.version      = "0.6.0"
   spec.platform     = :ios, "9.0"
   spec.license      = { :type => "MIT", :file => "LICENSE" }
   spec.summary      = "A pull to refresh control for UIScrollView (UITableView and UICollectionView)"