Add --output option to Swarming client and pass it through to the bot

appengine/swarming/handlers_bot_test.py

Index: appengine/swarming/handlers_bot_test.py
diff --git a/appengine/swarming/handlers_bot_test.py b/appengine/swarming/handlers_bot_test.py
index 538e5d0d5de3ee498fa88d444ea9cd27c70ac0a2..42bc80fea3a8a6b52df5b99f51d1dcac955e8f45 100755
--- a/appengine/swarming/handlers_bot_test.py
+++ b/appengine/swarming/handlers_bot_test.py
@@ -294,6 +294,7 @@ class BotApiTest(test_env_handlers.AppTestBase):
         u'host': u'http://localhost:8080',
         u'isolated': None,
         u'io_timeout': 1200,
+        u'outputs': [u'foo', u'path/to/foobar'],
         u'service_account': u'none',
         u'task_id': task_id,
       },
@@ -360,6 +361,7 @@ class BotApiTest(test_env_handlers.AppTestBase):
         u'host': u'http://localhost:8080',
         u'isolated': None,
         u'io_timeout': 1200,
+        u'outputs': [u'foo', u'path/to/foobar'],
         u'service_account': u'bot',
         u'task_id': task_id,
       },
@@ -412,6 +414,7 @@ class BotApiTest(test_env_handlers.AppTestBase):
         u'host': u'http://localhost:8080',
         u'isolated': None,
         u'io_timeout': 1200,
+        u'outputs': [u'foo', u'path/to/foobar'],
         u'service_account': u'none',
         u'task_id': task_id,
       },
@@ -502,6 +505,7 @@ class BotApiTest(test_env_handlers.AppTestBase):
           u'namespace': u'default-gzip',
         },
         u'io_timeout': 1200,
+        u'outputs': [u'foo', u'path/to/foobar'],
         u'service_account': u'none',
         u'task_id': task_id,
       },
@@ -655,6 +659,7 @@ class BotApiTest(test_env_handlers.AppTestBase):
           u'namespace': u'default-gzip',
         },
         u'io_timeout': 1200,
+        u'outputs': [u'foo', u'path/to/foobar'],
         u'service_account': u'none',
         u'task_id': task_id,
       },