diff --git a/Extern/RMActionController b/Extern/RMActionController
index 18ccfec..f73d53f 160000
--- a/Extern/RMActionController
+++ b/Extern/RMActionController
@@ -1 +1 @@
-Subproject commit 18ccfec7d6dc9528ec6c738f186a05a0eead45ab
+Subproject commit f73d53fffb620eedaa538ab9d59d725d70433952
diff --git a/RMPickerViewController-Demo.xcodeproj/project.pbxproj b/RMPickerViewController-Demo.xcodeproj/project.pbxproj
index c4ed848..1e33ab2 100644
--- a/RMPickerViewController-Demo.xcodeproj/project.pbxproj
+++ b/RMPickerViewController-Demo.xcodeproj/project.pbxproj
@@ -507,7 +507,7 @@
 			attributes = {
 				CLASSPREFIX = RM;
 				LastSwiftUpdateCheck = 0710;
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 0930;
 				ORGANIZATIONNAME = "Roland Moers";
 				TargetAttributes = {
 					CA2799641DC6B5910077712D = {
@@ -898,12 +898,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -948,12 +950,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
diff --git a/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController-Demo.xcscheme b/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController-Demo.xcscheme
index 33bc2b5..ea4c5db 100644
--- a/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController-Demo.xcscheme
+++ b/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController-Demo.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0900"
+   LastUpgradeVersion = "0930"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,7 +26,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -56,7 +55,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
diff --git a/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController-DemoExtension.xcscheme b/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController-DemoExtension.xcscheme
index 7921c9e..29ff264 100644
--- a/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController-DemoExtension.xcscheme
+++ b/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController-DemoExtension.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0900"
+   LastUpgradeVersion = "0930"
    wasCreatedForAppExtension = "YES"
    version = "2.0">
    <BuildAction
@@ -41,7 +41,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -71,7 +70,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = ""
       selectedLauncherIdentifier = "Xcode.IDEFoundation.Launcher.PosixSpawn"
-      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
diff --git a/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController-SwiftDemo.xcscheme b/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController-SwiftDemo.xcscheme
index c34fdce..010c2ca 100644
--- a/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController-SwiftDemo.xcscheme
+++ b/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController-SwiftDemo.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0900"
+   LastUpgradeVersion = "0930"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,7 +26,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
       </Testables>
@@ -46,7 +45,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
diff --git a/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController.xcscheme b/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController.xcscheme
index 267439d..c52c409 100644
--- a/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController.xcscheme
+++ b/RMPickerViewController-Demo.xcodeproj/xcshareddata/xcschemes/RMPickerViewController.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0900"
+   LastUpgradeVersion = "0930"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,7 +26,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
       </Testables>
@@ -37,7 +36,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"