diff --git a/.gitignore b/.gitignore
index 0b7f2fc..83a7726 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 build
 **/*.perspective*
 **/*.pbxuser
-**/*.mode*
\ No newline at end of file
+**/*.mode*
+*.xcodeproj/xcworkspace/xcuserdata/**
\ No newline at end of file
diff --git a/CHCSVParser.xcodeproj/project.pbxproj b/CHCSVParser.xcodeproj/project.pbxproj
index 3a5bc03..2114a06 100644
--- a/CHCSVParser.xcodeproj/project.pbxproj
+++ b/CHCSVParser.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 45;
+	objectVersion = 46;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -193,8 +193,11 @@
 /* Begin PBXProject section */
 		08FB7793FE84155DC02AAC07 /* Project object */ = {
 			isa = PBXProject;
+			attributes = {
+				LastUpgradeCheck = 0420;
+			};
 			buildConfigurationList = 1DEB927808733DD40010E9CD /* Build configuration list for PBXProject "CHCSVParser" */;
-			compatibilityVersion = "Xcode 3.1";
+			compatibilityVersion = "Xcode 3.2";
 			developmentRegion = English;
 			hasScannedForEncodings = 1;
 			knownRegions = (
@@ -275,7 +278,6 @@
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				COPY_PHASE_STRIP = NO;
 				GCC_DYNAMIC_NO_PIC = NO;
-				GCC_ENABLE_FIX_AND_CONTINUE = YES;
 				GCC_MODEL_TUNING = G5;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
@@ -307,8 +309,7 @@
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				ONLY_ACTIVE_ARCH = YES;
-				PREBINDING = NO;
-				SDKROOT = macosx10.6;
+				SDKROOT = macosx;
 			};
 			name = Debug;
 		};
@@ -319,8 +320,7 @@
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				PREBINDING = NO;
-				SDKROOT = macosx10.6;
+				SDKROOT = macosx;
 			};
 			name = Release;
 		};
@@ -331,7 +331,6 @@
 				COPY_PHASE_STRIP = NO;
 				FRAMEWORK_SEARCH_PATHS = "$(DEVELOPER_LIBRARY_DIR)/Frameworks";
 				GCC_DYNAMIC_NO_PIC = NO;
-				GCC_ENABLE_FIX_AND_CONTINUE = NO;
 				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
 				GCC_MODEL_TUNING = G5;
 				GCC_OPTIMIZATION_LEVEL = 0;
@@ -345,7 +344,6 @@
 					"-framework",
 					SenTestingKit,
 				);
-				PREBINDING = NO;
 				PRODUCT_NAME = "Unit Tests";
 				WRAPPER_EXTENSION = octest;
 			};
@@ -358,7 +356,6 @@
 				COPY_PHASE_STRIP = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				FRAMEWORK_SEARCH_PATHS = "$(DEVELOPER_LIBRARY_DIR)/Frameworks";
-				GCC_ENABLE_FIX_AND_CONTINUE = NO;
 				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
 				GCC_MODEL_TUNING = G5;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
@@ -371,7 +368,6 @@
 					"-framework",
 					SenTestingKit,
 				);
-				PREBINDING = NO;
 				PRODUCT_NAME = "Unit Tests";
 				WRAPPER_EXTENSION = octest;
 				ZERO_LINK = NO;
diff --git a/so.csv b/so.csv
deleted file mode 100644
index e69de29..0000000