THRIFT-1078. php: ThriftTest.thrift generates invalid PHP library

This patch updates ThriftTest.thrft to have a valid php namespace, as well as updating the test client to use the properly namespaced code

Patch: Nicholas Telford

git-svn-id: https://svn.apache.org/repos/asf/thrift/trunk@1076316 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/test/ThriftTest.thrift b/test/ThriftTest.thrift
index 83e4e39..63a533a 100644
--- a/test/ThriftTest.thrift
+++ b/test/ThriftTest.thrift
@@ -32,6 +32,7 @@
 namespace py ThriftTest
 namespace py.twisted ThriftTest
 namespace go ThriftTest
+namespace php ThriftTest
 namespace * thrift.test
 
 /**