Thrift: "make check" support.

Summary:
Add a Makefile.am in the test directory that runs some of the test programs
when "make check" is executed.  Also removed some obsolete comments.

Reviewed By: mcslee

Test Plan:
Ran make check, saw all tests pass.
Ran make install, saw no test programs installed.
Ran ./cleanup.sh, saw a pristine workspace.

Revert Plan: ok


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665458 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/Makefile.am b/Makefile.am
index 6bcb61f..30398bc 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 ACLOCAL_AMFLAGS = -I ./aclocal
 
-SUBDIRS = compiler/cpp lib if
+SUBDIRS = compiler/cpp lib if test
 ## Don't run make dist from a subversion working copy
 ## because it will pull in your .svn directories.
 EXTRA_DIST = bootstrap.sh cleanup.sh doc test tutorial \