diff --git a/HelloToTheUniverse.xcodeproj/project.pbxproj b/HelloToTheUniverse.xcodeproj/project.pbxproj
index 3ec2e16..6bc690c 100644
--- a/HelloToTheUniverse.xcodeproj/project.pbxproj
+++ b/HelloToTheUniverse.xcodeproj/project.pbxproj
@@ -160,7 +160,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0730;
-				LastUpgradeCheck = 0730;
+				LastUpgradeCheck = 0830;
 				ORGANIZATIONNAME = "Flatiron School";
 				TargetAttributes = {
 					5B59BC731D6E243800DFE0AD = {
@@ -276,8 +276,10 @@
 				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_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -321,8 +323,10 @@
 				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_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -341,6 +345,7 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
 				VALIDATE_PRODUCT = YES;
 			};
 			name = Release;
diff --git a/HelloToTheUniverse.xcodeproj/xcshareddata/xcschemes/HelloToTheUniverse.xcscheme b/HelloToTheUniverse.xcodeproj/xcshareddata/xcschemes/HelloToTheUniverse.xcscheme
index cc433b3..7a83bd6 100644
--- a/HelloToTheUniverse.xcodeproj/xcshareddata/xcschemes/HelloToTheUniverse.xcscheme
+++ b/HelloToTheUniverse.xcodeproj/xcshareddata/xcschemes/HelloToTheUniverse.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "0830"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/HelloToTheUniverse/Greeting.swift b/HelloToTheUniverse/Greeting.swift
index 26688e6..08cd3cb 100644
--- a/HelloToTheUniverse/Greeting.swift
+++ b/HelloToTheUniverse/Greeting.swift
@@ -14,7 +14,8 @@ class Greeting {
     
     // We created the function for you! Press command + u to run the tests.
     
-    func helloUniverse() -> String {        
+    func helloUniverse() -> String {
+        print("Hi, I'm Tom!")
         return "Hello Universe!"
     }