Update TestUnitTest++ to use existing code

- Add files from the tests directory
- Add $(SRCROOT)/../../ to the include paths
- Link to libUnitTest++.a
- Remove the TestUnitTest++ group (with main.cpp and TestUnitTest__.1)
  that was automatically generated by Xcode
diff --git a/xcode_projects/xcode4-6/TestUnitTest++/TestUnitTest__.1 b/xcode_projects/xcode4-6/TestUnitTest++/TestUnitTest__.1
deleted file mode 100644
index 1931763..0000000
--- a/xcode_projects/xcode4-6/TestUnitTest++/TestUnitTest__.1
+++ /dev/null
@@ -1,79 +0,0 @@
-.\"Modified from man(1) of FreeBSD, the NetBSD mdoc.template, and mdoc.samples.
-.\"See Also:
-.\"man mdoc.samples for a complete listing of options
-.\"man mdoc for the short list of editing options
-.\"/usr/share/misc/mdoc.template
-.Dd 2013/04/18               \" DATE 
-.Dt TestUnitTest++ 1      \" Program name and manual section number 
-.Os Darwin
-.Sh NAME                 \" Section Header - required - don't modify 
-.Nm TestUnitTest++,
-.\" The following lines are read in generating the apropos(man -k) database. Use only key
-.\" words here as the database is built based on the words here and in the .ND line. 
-.Nm Other_name_for_same_program(),
-.Nm Yet another name for the same program.
-.\" Use .Nm macro to designate other names for the documented program.
-.Nd This line parsed for whatis database.
-.Sh SYNOPSIS             \" Section Header - required - don't modify
-.Nm
-.Op Fl abcd              \" [-abcd]
-.Op Fl a Ar path         \" [-a path] 
-.Op Ar file              \" [file]
-.Op Ar                   \" [file ...]
-.Ar arg0                 \" Underlined argument - use .Ar anywhere to underline
-arg2 ...                 \" Arguments
-.Sh DESCRIPTION          \" Section Header - required - don't modify
-Use the .Nm macro to refer to your program throughout the man page like such:
-.Nm
-Underlining is accomplished with the .Ar macro like this:
-.Ar underlined text .
-.Pp                      \" Inserts a space
-A list of items with descriptions:
-.Bl -tag -width -indent  \" Begins a tagged list 
-.It item a               \" Each item preceded by .It macro
-Description of item a
-.It item b
-Description of item b
-.El                      \" Ends the list
-.Pp
-A list of flags and their descriptions:
-.Bl -tag -width -indent  \" Differs from above in tag removed 
-.It Fl a                 \"-a flag as a list item
-Description of -a flag
-.It Fl b
-Description of -b flag
-.El                      \" Ends the list
-.Pp
-.\" .Sh ENVIRONMENT      \" May not be needed
-.\" .Bl -tag -width "ENV_VAR_1" -indent \" ENV_VAR_1 is width of the string ENV_VAR_1
-.\" .It Ev ENV_VAR_1
-.\" Description of ENV_VAR_1
-.\" .It Ev ENV_VAR_2
-.\" Description of ENV_VAR_2
-.\" .El                      
-.Sh FILES                \" File used or created by the topic of the man page
-.Bl -tag -width "/Users/joeuser/Library/really_long_file_name" -compact
-.It Pa /usr/share/file_name
-FILE_1 description
-.It Pa /Users/joeuser/Library/really_long_file_name
-FILE_2 description
-.El                      \" Ends the list
-.\" .Sh DIAGNOSTICS       \" May not be needed
-.\" .Bl -diag
-.\" .It Diagnostic Tag
-.\" Diagnostic informtion here.
-.\" .It Diagnostic Tag
-.\" Diagnostic informtion here.
-.\" .El
-.Sh SEE ALSO 
-.\" List links in ascending order by section, alphabetically within a section.
-.\" Please do not reference files that do not exist without filing a bug report
-.Xr a 1 , 
-.Xr b 1 ,
-.Xr c 1 ,
-.Xr a 2 ,
-.Xr b 2 ,
-.Xr a 3 ,
-.Xr b 3 
-.\" .Sh BUGS              \" Document known, unremedied bugs 
-.\" .Sh HISTORY           \" Document history if command behaves in a unique manner
\ No newline at end of file
diff --git a/xcode_projects/xcode4-6/TestUnitTest++/main.cpp b/xcode_projects/xcode4-6/TestUnitTest++/main.cpp
deleted file mode 100644
index 81cc522..0000000
--- a/xcode_projects/xcode4-6/TestUnitTest++/main.cpp
+++ /dev/null
@@ -1,18 +0,0 @@
-//
-//  main.cpp
-//  TestUnitTest++
-//
-//  Created by Christopher Frederick on 2013/04/18.
-//  Copyright (c) 2013 UnitTest++. All rights reserved.
-//
-
-#include <iostream>
-
-int main(int argc, const char * argv[])
-{
-
-    // insert code here...
-    std::cout << "Hello, World!\n";
-    return 0;
-}
-
diff --git a/xcode_projects/xcode4-6/UnitTest++.xcodeproj/project.pbxproj b/xcode_projects/xcode4-6/UnitTest++.xcodeproj/project.pbxproj
index 30461b1..2a06528 100644
--- a/xcode_projects/xcode4-6/UnitTest++.xcodeproj/project.pbxproj
+++ b/xcode_projects/xcode4-6/UnitTest++.xcodeproj/project.pbxproj
@@ -56,8 +56,26 @@
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-		83D5FD29171F91B7005B0069 /* TestUnitTest__.1 in CopyFiles */ = {isa = PBXBuildFile; fileRef = 83D5FD28171F91B7005B0069 /* TestUnitTest__.1 */; };
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+		83D5FD47171F9218005B0069 /* TestCheckMacros.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 83D5FD34171F9218005B0069 /* TestCheckMacros.cpp */; };
+		83D5FD48171F9218005B0069 /* TestChecks.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 83D5FD35171F9218005B0069 /* TestChecks.cpp */; };
+		83D5FD49171F9218005B0069 /* TestCompositeTestReporter.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 83D5FD36171F9218005B0069 /* TestCompositeTestReporter.cpp */; };
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+		83D5FD4F171F9218005B0069 /* TestTestList.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 83D5FD3C171F9218005B0069 /* TestTestList.cpp */; };
+		83D5FD50171F9218005B0069 /* TestTestMacros.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 83D5FD3D171F9218005B0069 /* TestTestMacros.cpp */; };
+		83D5FD51171F9218005B0069 /* TestTestResults.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 83D5FD3E171F9218005B0069 /* TestTestResults.cpp */; };
+		83D5FD52171F9218005B0069 /* TestTestRunner.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 83D5FD3F171F9218005B0069 /* TestTestRunner.cpp */; };
+		83D5FD53171F9218005B0069 /* TestTestSuite.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 83D5FD40171F9218005B0069 /* TestTestSuite.cpp */; };
+		83D5FD54171F9218005B0069 /* TestTimeConstraint.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 83D5FD41171F9218005B0069 /* TestTimeConstraint.cpp */; };
+		83D5FD55171F9218005B0069 /* TestTimeConstraintMacro.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 83D5FD42171F9218005B0069 /* TestTimeConstraintMacro.cpp */; };
+		83D5FD56171F9218005B0069 /* TestUnitTestPP.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 83D5FD43171F9218005B0069 /* TestUnitTestPP.cpp */; };
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@@ -67,7 +85,6 @@
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 			dstSubfolderSpec = 0;
 			files = (
-				83D5FD29171F91B7005B0069 /* TestUnitTest__.1 in CopyFiles */,
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@@ -125,8 +142,27 @@
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-		83D5FD28171F91B7005B0069 /* TestUnitTest__.1 */ = {isa = PBXFileReference; lastKnownFileType = text.man; path = TestUnitTest__.1; sourceTree = "<group>"; };
+		83D5FD2E171F9218005B0069 /* Main.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = Main.cpp; sourceTree = "<group>"; };
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 /* Begin PBXFrameworksBuildPhase section */
@@ -141,6 +177,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				83D5FD58171F9494005B0069 /* libUnitTest++.a in Frameworks */,
 			);
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 		};
@@ -151,7 +188,7 @@
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 			children = (
 				83D5FCB4171F910E005B0069 /* UnitTest++ */,
-				83D5FD25171F91B7005B0069 /* TestUnitTest++ */,
+				83D5FD2D171F9218005B0069 /* tests */,
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 			);
 			sourceTree = "<group>";
@@ -230,13 +267,33 @@
 			path = Posix;
 			sourceTree = "<group>";
 		};
-		83D5FD25171F91B7005B0069 /* TestUnitTest++ */ = {
+		83D5FD2D171F9218005B0069 /* tests */ = {
 			isa = PBXGroup;
 			children = (
-				83D5FD26171F91B7005B0069 /* main.cpp */,
-				83D5FD28171F91B7005B0069 /* TestUnitTest__.1 */,
+				83D5FD2E171F9218005B0069 /* Main.cpp */,
+				83D5FD2F171F9218005B0069 /* RecordingReporter.h */,
+				83D5FD30171F9218005B0069 /* ScopedCurrentTest.h */,
+				83D5FD33171F9218005B0069 /* TestAssertHandler.cpp */,
+				83D5FD34171F9218005B0069 /* TestCheckMacros.cpp */,
+				83D5FD35171F9218005B0069 /* TestChecks.cpp */,
+				83D5FD36171F9218005B0069 /* TestCompositeTestReporter.cpp */,
+				83D5FD37171F9218005B0069 /* TestCurrentTest.cpp */,
+				83D5FD38171F9218005B0069 /* TestDeferredTestReporter.cpp */,
+				83D5FD39171F9218005B0069 /* TestExceptions.cpp */,
+				83D5FD3A171F9218005B0069 /* TestMemoryOutStream.cpp */,
+				83D5FD3B171F9218005B0069 /* TestTest.cpp */,
+				83D5FD3C171F9218005B0069 /* TestTestList.cpp */,
+				83D5FD3D171F9218005B0069 /* TestTestMacros.cpp */,
+				83D5FD3E171F9218005B0069 /* TestTestResults.cpp */,
+				83D5FD3F171F9218005B0069 /* TestTestRunner.cpp */,
+				83D5FD40171F9218005B0069 /* TestTestSuite.cpp */,
+				83D5FD41171F9218005B0069 /* TestTimeConstraint.cpp */,
+				83D5FD42171F9218005B0069 /* TestTimeConstraintMacro.cpp */,
+				83D5FD43171F9218005B0069 /* TestUnitTestPP.cpp */,
+				83D5FD44171F9218005B0069 /* TestXmlTestReporter.cpp */,
 			);
-			path = "TestUnitTest++";
+			name = tests;
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 		};
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@@ -374,7 +431,25 @@
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 			files = (
-				83D5FD27171F91B7005B0069 /* main.cpp in Sources */,
+				83D5FD45171F9218005B0069 /* Main.cpp in Sources */,
+				83D5FD46171F9218005B0069 /* TestAssertHandler.cpp in Sources */,
+				83D5FD47171F9218005B0069 /* TestCheckMacros.cpp in Sources */,
+				83D5FD48171F9218005B0069 /* TestChecks.cpp in Sources */,
+				83D5FD49171F9218005B0069 /* TestCompositeTestReporter.cpp in Sources */,
+				83D5FD4A171F9218005B0069 /* TestCurrentTest.cpp in Sources */,
+				83D5FD4B171F9218005B0069 /* TestDeferredTestReporter.cpp in Sources */,
+				83D5FD4C171F9218005B0069 /* TestExceptions.cpp in Sources */,
+				83D5FD4D171F9218005B0069 /* TestMemoryOutStream.cpp in Sources */,
+				83D5FD4E171F9218005B0069 /* TestTest.cpp in Sources */,
+				83D5FD4F171F9218005B0069 /* TestTestList.cpp in Sources */,
+				83D5FD50171F9218005B0069 /* TestTestMacros.cpp in Sources */,
+				83D5FD51171F9218005B0069 /* TestTestResults.cpp in Sources */,
+				83D5FD52171F9218005B0069 /* TestTestRunner.cpp in Sources */,
+				83D5FD53171F9218005B0069 /* TestTestSuite.cpp in Sources */,
+				83D5FD54171F9218005B0069 /* TestTimeConstraint.cpp in Sources */,
+				83D5FD55171F9218005B0069 /* TestTimeConstraintMacro.cpp in Sources */,
+				83D5FD56171F9218005B0069 /* TestUnitTestPP.cpp in Sources */,
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 		};
@@ -457,6 +532,7 @@
 		83D5FD2B171F91B7005B0069 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				HEADER_SEARCH_PATHS = "$(SRCROOT)/../../";
 				PRODUCT_NAME = "$(TARGET_NAME)";
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 			name = Debug;
@@ -464,6 +540,7 @@
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 			isa = XCBuildConfiguration;
 			buildSettings = {
+				HEADER_SEARCH_PATHS = "$(SRCROOT)/../../";
 				PRODUCT_NAME = "$(TARGET_NAME)";
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 			name = Release;