travis: update stubtest version (#3835)

* stubtest whitelists: add json.loads

.travis.yml

@@ -31,17 +31,17 @@ jobs:
       script: flake8
     - name: "stubtest py38"
       python: 3.8
-      install: pip install -U git+git://github.com/python/mypy@a07dbd00
+      install: pip install -U git+git://github.com/python/mypy@0a05e61a
       script: ./tests/stubtest_test.py
     - name: "stubtest py37"
       python: 3.7
-      install: pip install -U git+git://github.com/python/mypy@a07dbd00
+      install: pip install -U git+git://github.com/python/mypy@0a05e61a
       script: ./tests/stubtest_test.py
     - name: "stubtest py36"
       python: 3.6
-      install: pip install -U git+git://github.com/python/mypy@a07dbd00
+      install: pip install -U git+git://github.com/python/mypy@0a05e61a
       script: ./tests/stubtest_test.py
     - name: "stubtest py35"
       python: 3.5
-      install: pip install -U git+git://github.com/python/mypy@a07dbd00
+      install: pip install -U git+git://github.com/python/mypy@0a05e61a
       script: ./tests/stubtest_test.py

tests/stubtest_whitelists/py36.txt

@@ -40,6 +40,7 @@ io.BufferedRandom.read1
 io.BufferedReader.read1
 io.StringIO.readline
 ipaddress._BaseNetwork.__init__
+json.loads
 logging.handlers.MemoryHandler.__init__
 macpath.basename
 macpath.commonpath

tests/stubtest_whitelists/py37.txt

@@ -56,6 +56,7 @@ http.client.HTTPSConnection.__init__
 http.server.SimpleHTTPRequestHandler.__init__
 importlib.metadata
 ipaddress._BaseNetwork.__init__
+json.loads
 logging.handlers.MemoryHandler.__init__
 macpath.basename
 macpath.commonpath