diff --git a/Example.xcodeproj/project.pbxproj b/Example.xcodeproj/project.pbxproj
index b18f7fe..b9e7e00 100644
--- a/Example.xcodeproj/project.pbxproj
+++ b/Example.xcodeproj/project.pbxproj
@@ -97,7 +97,7 @@
 		28B3B8631BFA7EEC007337A2 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
 		28B3B8651BFA7EEC007337A2 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		28B3B86A1BFA7EEC007337A2 /* ExampleUITests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ExampleUITests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
-		28B3B8701BFA7EEC007337A2 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist; name = Info.plist; path = Example/UITests/Info.plist; sourceTree = "<group>"; };
+		28B3B8701BFA7EEC007337A2 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		28B3B8791BFA8566007337A2 /* PeriscopeExampleViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = PeriscopeExampleViewController.swift; sourceTree = "<group>"; };
 		28B3B87A1BFA8566007337A2 /* SpotifyExampleViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SpotifyExampleViewController.swift; sourceTree = "<group>"; };
 		28B3B87B1BFA8566007337A2 /* TweetbotExampleViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TweetbotExampleViewController.swift; sourceTree = "<group>"; };
@@ -198,7 +198,7 @@
 				28B3B8701BFA7EEC007337A2 /* Info.plist */,
 			);
 			name = UITests;
-			path = ExampleUITests;
+			path = Example/UITests;
 			sourceTree = "<group>";
 		};
 		28B3B8841BFA858D007337A2 /* Products */ = {
@@ -258,7 +258,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0710;
-				LastUpgradeCheck = 0800;
+				LastUpgradeCheck = 0900;
 				ORGANIZATIONNAME = Xmartlabs;
 				TargetAttributes = {
 					28B3B8551BFA7EEC007337A2 = {
@@ -430,14 +430,20 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = 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_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -476,14 +482,20 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = 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_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -518,7 +530,7 @@
 				OTHER_SWIFT_FLAGS = "-DXLACTIONCONTROLLER_EXAMPLE";
 				PRODUCT_BUNDLE_IDENTIFIER = com.xmartlabs.Example;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -532,7 +544,7 @@
 				OTHER_SWIFT_FLAGS = "-DXLACTIONCONTROLLER_EXAMPLE";
 				PRODUCT_BUNDLE_IDENTIFIER = com.xmartlabs.Example;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Release;
 		};
@@ -546,7 +558,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.xmartlabs.ExampleUITests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 				TEST_TARGET_NAME = Example;
 				USES_XCTRUNNER = YES;
 			};
@@ -561,7 +573,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.xmartlabs.ExampleUITests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 				TEST_TARGET_NAME = Example;
 				USES_XCTRUNNER = YES;
 			};
diff --git a/Example.xcodeproj/xcshareddata/xcschemes/Example.xcscheme b/Example.xcodeproj/xcshareddata/xcschemes/Example.xcscheme
index 8d5faaa..d3506b3 100644
--- a/Example.xcodeproj/xcshareddata/xcschemes/Example.xcscheme
+++ b/Example.xcodeproj/xcshareddata/xcschemes/Example.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "0900"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,6 +26,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -55,6 +56,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
diff --git a/Example/CustomActionControllers/Skype.swift b/Example/CustomActionControllers/Skype.swift
index b64a7f7..171ee71 100644
--- a/Example/CustomActionControllers/Skype.swift
+++ b/Example/CustomActionControllers/Skype.swift
@@ -57,7 +57,7 @@ open class SkypeCell: UICollectionViewCell {
 
 open class SkypeActionController: ActionController<SkypeCell, String, UICollectionReusableView, Void, UICollectionReusableView, Void> {
 
-    open var backgroundColor: UIColor = UIColor(colorLiteralRed: 18/255.0, green: 165/255.0, blue: 244/255.0, alpha: 1.0)
+    open var backgroundColor: UIColor = UIColor(red: 18/255.0, green: 165/255.0, blue: 244/255.0, alpha: 1.0)
 
     fileprivate var contextView: ContextView!
     fileprivate var normalAnimationRect: UIView!
diff --git a/XLActionController.xcodeproj/project.pbxproj b/XLActionController.xcodeproj/project.pbxproj
index 96c49ce..6ab1bfc 100644
--- a/XLActionController.xcodeproj/project.pbxproj
+++ b/XLActionController.xcodeproj/project.pbxproj
@@ -38,9 +38,9 @@
 		28B3B83C1BFA668F007337A2 /* Action.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = Action.swift; path = Source/Action.swift; sourceTree = SOURCE_ROOT; };
 		28B3B84B1BFA6E39007337A2 /* XLActionController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = XLActionController.h; path = Source/XLActionController.h; sourceTree = SOURCE_ROOT; };
 		28E191671BFA618E00066B1C /* XLActionController.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = XLActionController.framework; sourceTree = BUILT_PRODUCTS_DIR; };
-		28E1916C1BFA618F00066B1C /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist; name = Info.plist; path = Source/Info.plist; sourceTree = "<group>"; };
+		28E1916C1BFA618F00066B1C /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		28E191711BFA618F00066B1C /* XLActionControllerTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = XLActionControllerTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
-		28E191781BFA618F00066B1C /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist; name = Info.plist; path = Tests/Info.plist; sourceTree = "<group>"; };
+		28E191781BFA618F00066B1C /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -92,8 +92,7 @@
 				28B3B83C1BFA668F007337A2 /* Action.swift */,
 				28E1916C1BFA618F00066B1C /* Info.plist */,
 			);
-			name = Source;
-			path = XLActionController;
+			path = Source;
 			sourceTree = "<group>";
 		};
 		28E191751BFA618F00066B1C /* Tests */ = {
@@ -102,8 +101,7 @@
 				28473B851C109E3F00A8105F /* XLActionControllerTests.swift */,
 				28E191781BFA618F00066B1C /* Info.plist */,
 			);
-			name = Tests;
-			path = XLActionControllerTests;
+			path = Tests;
 			sourceTree = "<group>";
 		};
 /* End PBXGroup section */
@@ -163,7 +161,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0710;
-				LastUpgradeCheck = 0710;
+				LastUpgradeCheck = 0900;
 				ORGANIZATIONNAME = Xmartlabs;
 				TargetAttributes = {
 					28E191661BFA618E00066B1C = {
@@ -252,13 +250,21 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = 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_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -301,13 +307,21 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = 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_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -327,6 +341,7 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
 				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
@@ -339,7 +354,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_MODULES = YES;
-				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -360,6 +375,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_MODULES = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
diff --git a/XLActionController.xcodeproj/xcshareddata/xcschemes/XLActionController.xcscheme b/XLActionController.xcodeproj/xcshareddata/xcschemes/XLActionController.xcscheme
index 346bbd6..f22b691 100644
--- a/XLActionController.xcodeproj/xcshareddata/xcschemes/XLActionController.xcscheme
+++ b/XLActionController.xcodeproj/xcshareddata/xcschemes/XLActionController.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "0900"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,6 +26,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -55,6 +56,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"