Separating source and test files in Xcode

.gitignore

@@ -1 +0,0 @@
-matrix_tc.cpp

matrix.xcodeproj/project.pbxproj

@@ -44,10 +44,8 @@
 		CD0E42701D9B38A9002FFED1 = {
 			isa = PBXGroup;
 			children = (
-				CD0E428B1D9B3943002FFED1 /* matrix.t.h */,
-				CD0E428C1D9B394E002FFED1 /* matrix_tc.cpp */,
-				CD0E428D1D9B3955002FFED1 /* matrix.hpp */,
-				CD0E428E1D9B3955002FFED1 /* matrix_helpers.hpp */,
+				CD78202F1E44F424001D22E5 /* src */,
+				CD7820301E44F42B001D22E5 /* test */,
 				CD0E427A1D9B38A9002FFED1 /* Products */,
 			);
 			sourceTree = "<group>";
@@ -60,6 +58,24 @@
 			name = Products;
 			sourceTree = "<group>";
 		};
+		CD78202F1E44F424001D22E5 /* src */ = {
+			isa = PBXGroup;
+			children = (
+				CD0E428D1D9B3955002FFED1 /* matrix.hpp */,
+				CD0E428E1D9B3955002FFED1 /* matrix_helpers.hpp */,
+			);
+			name = src;
+			sourceTree = "<group>";
+		};
+		CD7820301E44F42B001D22E5 /* test */ = {
+			isa = PBXGroup;
+			children = (
+				CD0E428B1D9B3943002FFED1 /* matrix.t.h */,
+				CD0E428C1D9B394E002FFED1 /* matrix_tc.cpp */,
+			);
+			name = test;
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -227,7 +243,7 @@
 			buildSettings = {
 				HEADER_SEARCH_PATHS = "${HOME}/Documents/Programming/Resources/cxxtest-4.4/";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				USER_HEADER_SEARCH_PATHS = ../..;
+				USER_HEADER_SEARCH_PATHS = "../../**";
 			};
 			name = Debug;
 		};
@@ -236,7 +252,7 @@
 			buildSettings = {
 				HEADER_SEARCH_PATHS = "${HOME}/Documents/Programming/Resources/cxxtest-4.4/";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				USER_HEADER_SEARCH_PATHS = ../..;
+				USER_HEADER_SEARCH_PATHS = "../../**";
 			};
 			name = Release;
 		};
@@ -259,6 +275,7 @@
 				CD0E42821D9B38A9002FFED1 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
 	};