Add Boost.Unordered to the regression tests.

[SVN r42536]

status/Jamfile.v2

@@ -87,6 +87,8 @@ build-project ../libs/tr1/test ;               # test-suite tr1
 build-project ../libs/tuple/test ;             # test-suite tuple
 build-project ../libs/type_traits/test ;       # test-suite type_traits
 build-project ../libs/typeof/test ;            # test-suite typeof
+build-project ../libs/unordered/test/unordered ; # test-suite unordered
+build-project ../libs/unordered/test/exception ; # test-suite unordered-exception
 build-project ../libs/utility/enable_if/test ; # test-suite utility/enable_if
 build-project ../libs/utility/test ;           # test-suite utility
 build-project ../libs/variant/test ;           # test-suite variant