THRIFT-847 Test Framework harmonization across all languages

- no verbose output, use log/error.log instead
- improve test/README.md

Patch: Roger Meier
THRIFT-2492 use tcxx instead of tr1 in test/cpp

Github Pull Request: This closes #106
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From a6ed88196fbf4622a3b0261bbac0fe6b258bdd36 Mon Sep 17 00:00:00 2001
From: Aleksey Pesternikov <ap@alekseys-mbp.att.net>
Date: Tue, 22 Apr 2014 07:19:13 -0700
Subject: [PATCH 1/2] use tcxx instead of tr1 in test/cpp