Add gsutil 4.13 to telemetry/third_party

tools/telemetry/third_party/gsutil/third_party/boto/tox.ini

Index: tools/telemetry/third_party/gsutil/third_party/boto/tox.ini
diff --git a/tools/telemetry/third_party/gsutil/third_party/boto/tox.ini b/tools/telemetry/third_party/gsutil/third_party/boto/tox.ini
new file mode 100644
index 0000000000000000000000000000000000000000..b523bd85da39ba107e959e487222075a50f9cf40
--- /dev/null
+++ b/tools/telemetry/third_party/gsutil/third_party/boto/tox.ini
@@ -0,0 +1,37 @@
+[tox]
+envlist = py26,py27,py33,py34,pypy
+
+# Comment to build sdist and install into virtualenv
+# This is helpful to test installation but takes extra time
+skipsdist = True
+
+[testenv:py26]
+# Python 2.6 requires two extra test dependencies
+deps =
+    unittest2
+    ordereddict
+    -rrequirements.txt
+# Some tests expect specific ordering, so we set the hash
+# seed for Python 2.x until all tests are updated for Python 3.
+# Hash seed affects ordering of certain objects like dict keys
+# Set it to a constant so that tests are consistent across
+# runs and versions of Python.
+setenv =
+    PYTHONHASHSEED = 0
+
+[testenv:py27]
+deps =
+    -rrequirements.txt
+# See comment above in py26 about hash seed.
+setenv =
+    PYTHONHASHSEED = 0
+
+[testenv:pypy]
+# See comment above in py26 about hash seed.
+setenv =
+    PYTHONHASHSEED = 0
+
+[testenv]
+deps = -rrequirements.txt
+commands =
+    python tests/test.py {posargs:default}