Thrift: Whitespace cleanup.

Summary:
- Expanded tabs to spaces where spaces were the norm.
- Deleted almost all trailing whitespace.
- Added newlines to the ends of a few files.
- Ran dos2unix on one file or two.

Reviewed By: mcslee

Test Plan: git diff -b

Revert Plan: ok


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665467 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/test/rb/TestSmallService.rb b/test/rb/TestSmallService.rb
index 9ac287a..277b54c 100644
--- a/test/rb/TestSmallService.rb
+++ b/test/rb/TestSmallService.rb
@@ -14,7 +14,7 @@
 
     assert_kind_of(Hello, hello)
     assert_nil(hello.complexer)
-    
+
     assert_equal(hello.simple, 53)
     assert_equal(hello.words, 'words')