Problem with integrating GDATA in iPhone simulator using Xcode 4.0

Question

I'm following the following steps to add GData to my project.

Reference from I'm following this Tutorial

1. Downloaded the source file from svn checkout http://gdata-objectivec-client.googlecode.com/svn/trunk/ gdata-objectivec-client-read-only through terminal.
2. Dragged the source folder from the downloaded file into my xCode project.
3. Changed following build settings C Language Dialect: C99 [-std=c99] (Both for Debug and Release) Other C Flags: -DDEBUG=1 (Only for Debug) Header Search Paths: /usr/include/libxml2 (Both for Debug and Release) Other Linker Flags: -lxml2 (Both for Debug and Release)

But I'm getting some error when I build the code.

Error 1:  /Users/rajesh/Desktop/GooDataContacts/../../gdata-objectivec-client-read-only/Source/HTTPFetcher/Tests/GTMGatherInputStreamTest.m:16:40: error: SenTestingKit/SenTestingKit.h: No such file or directory

Error 2:  /Users/rajesh/Desktop/GooDataContacts/../../gdata-objectivec-client-read-only/Source/HTTPFetcher/Tests/GTMGatherInputStreamTest.m:21: error: cannot find interface declaration for 'SenTestCase', superclass of 'GTMGatherInputStreamTest'

Error 3:  file://localhost/Users/rajesh/gdata-objectivec-client-read-only/Source/HTTPFetcher/Tests/GTMGatherInputStreamTest.m: error: Lexical or Preprocessor Issue: 'SenTestingKit/SenTestingKit.h' file not found