Fixed up Node tests after math folder move

src/node/test/async_test.js

@@ -36,7 +36,7 @@
 var assert = require('assert');
 
 var grpc = require('..');
-var math = grpc.load(__dirname + '/../examples/math.proto').math;
+var math = grpc.load(__dirname + '/math/math.proto').math;
 
 
 /**
@@ -47,7 +47,7 @@ var math_client;
 /**
  * Server to test against
  */
-var getServer = require('../examples/math_server.js');
+var getServer = require('./math/math_server.js');
 
 var server = getServer();
 

src/node/test/math/math_server.js

@@ -33,7 +33,7 @@
 
 'use strict';
 
-var grpc = require('..');
+var grpc = require('../..');
 var math = grpc.load(__dirname + '/math.proto').math;
 
 /**

src/node/test/math_client_test.js

@@ -36,7 +36,7 @@
 var assert = require('assert');
 
 var grpc = require('..');
-var math = grpc.load(__dirname + '/../examples/math.proto').math;
+var math = grpc.load(__dirname + '/math/math.proto').math;
 
 /**
  * Client to use to make requests to a running server.
@@ -46,7 +46,7 @@ var math_client;
 /**
  * Server to test against
  */
-var getServer = require('../examples/math_server.js');
+var getServer = require('./math/math_server.js');
 
 var server = getServer();
 

src/node/test/surface_test.js

@@ -41,7 +41,7 @@ var ProtoBuf = require('protobufjs');
 
 var grpc = require('..');
 
-var math_proto = ProtoBuf.loadProtoFile(__dirname + '/../examples/math.proto');
+var math_proto = ProtoBuf.loadProtoFile(__dirname + '/math/math.proto');
 
 var mathService = math_proto.lookup('math.Math');