diff --git a/MapView/MapView.xcodeproj/project.pbxproj b/MapView/MapView.xcodeproj/project.pbxproj
index d0a42e68..858d58c2 100755
--- a/MapView/MapView.xcodeproj/project.pbxproj
+++ b/MapView/MapView.xcodeproj/project.pbxproj
@@ -1004,8 +1004,10 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ARCHS = "$(ARCHS_STANDARD)";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				COPY_PHASE_STRIP = NO;
+				ENABLE_BITCODE = NO;
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
@@ -1016,14 +1018,18 @@
 					"\"$(SRCROOT)/Map/GRMustache/include\"",
 					"\"$(SRCROOT)/Map/FMDB/src/fmdb\"",
 				);
+				IPHONEOS_DEPLOYMENT_TARGET = 10.3;
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"\"$(SRCROOT)/Map/GRMustache/lib\"",
 					"\"$(SRCROOT)/../Proj4\"",
 				);
+				ONLY_ACTIVE_ARCH = NO;
 				OTHER_LDFLAGS = "-ObjC";
 				PRODUCT_NAME = Mapbox;
 				RUN_CLANG_STATIC_ANALYZER = NO;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VALID_ARCHS = "armv7s $(ARCHS_STANDARD)";
 			};
 			name = Debug;
 		};
@@ -1031,9 +1037,11 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ARCHS = "$(ARCHS_STANDARD)";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				COPY_PHASE_STRIP = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_BITCODE = NO;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = MapView_Prefix.pch;
 				GCC_PREPROCESSOR_DEFINITIONS = "NS_BLOCK_ASSERTIONS=1";
@@ -1042,13 +1050,17 @@
 					"\"$(SRCROOT)/Map/GRMustache/include\"",
 					"\"$(SRCROOT)/Map/FMDB/src/fmdb\"",
 				);
+				IPHONEOS_DEPLOYMENT_TARGET = 10.3;
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"\"$(SRCROOT)/Map/GRMustache/lib\"",
 					"\"$(SRCROOT)/../Proj4\"",
 				);
+				ONLY_ACTIVE_ARCH = NO;
 				OTHER_LDFLAGS = "-ObjC";
 				PRODUCT_NAME = Mapbox;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VALID_ARCHS = "armv7s $(ARCHS_STANDARD)";
 				ZERO_LINK = NO;
 			};
 			name = Release;
@@ -1056,7 +1068,7 @@
 		C01FCF4F08A954540054247B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ARCHS = "$(ARCHS_STANDARD_INCLUDING_64_BIT)";
+				ARCHS = "$(ARCHS_STANDARD)";
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
@@ -1080,21 +1092,23 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				IPHONEOS_DEPLOYMENT_TARGET = 5.0;
-				ONLY_ACTIVE_ARCH = YES;
+				ONLY_ACTIVE_ARCH = NO;
 				OTHER_LDFLAGS = "";
 				RUN_CLANG_STATIC_ANALYZER = NO;
 				SDKROOT = iphoneos;
 				SEPARATE_STRIP = YES;
 				SKIP_INSTALL = YES;
 				STRIP_INSTALLED_PRODUCT = NO;
+				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
+				VALID_ARCHS = "$(ARCHS_STANDARD) armv7s";
 			};
 			name = Debug;
 		};
 		C01FCF5008A954540054247B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ARCHS = "$(ARCHS_STANDARD_INCLUDING_64_BIT)";
+				ARCHS = "$(ARCHS_STANDARD)";
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
@@ -1122,7 +1136,9 @@
 				SDKROOT = iphoneos;
 				SEPARATE_STRIP = YES;
 				SKIP_INSTALL = YES;
+				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
+				VALID_ARCHS = "$(ARCHS_STANDARD) armv7s";
 			};
 			name = Release;
 		};
diff --git a/README.markdown b/README.markdown
index c316e0e3..93716520 100644
--- a/README.markdown
+++ b/README.markdown
@@ -1,3 +1,11 @@
+THE SILENT HISTORY
+
+To make a fat library for debug and release.
+
+Build the library for a debug target and a device in turn, then combine the two libraries.
+
+`lipo -create lib_arm.a lib_i386.a -output lib_universal.a`
+
 **This project is deprecated in favor of the [Mapbox iOS SDK](https://www.mapbox.com/ios-sdk/)**
 
 See [the old readme](README-old.markdown) for the old project details.