Merge pull request #685 from python-telegram-bot/cache-pip-ci

Cache pip for travis and appveyor + update to travis trusty container

.travis.yml

@@ -5,19 +5,33 @@ python:
   - "3.4"
   - "3.5"
   - "3.6"
-  - "pypy"
-  - "pypy3"
+  - "pypy-5.7.1"
+  - "pypy3.5-5.8.0"
+
+dist: trusty
+sudo: false
+
 branches:
   only:
     - master
+
+cache:
+  directories:
+    - $HOME/.cache/pip
+before_cache:
+  - rm -f $HOME/.cache/pip/log/debug.log
+
 install:
   - pip install coveralls
+  - pip install -U wheel
   - pip install -r requirements.txt
   - pip install -r requirements-dev.txt
   - if [[ $TRAVIS_PYTHON_VERSION != 'pypy'* ]]; then pip install ujson; fi
+
 script:
   - nosetests -v --with-flaky --no-flaky-report --with-coverage --cover-package=telegram/ tests
   - if [[ $TRAVIS_PYTHON_VERSION == 3.5 ]]; then pre-commit run --all-files; fi
   - python ./setup.py bdist_dumb
+
 after_success:
-  coveralls
+  coveralls

appveyor.yml

@@ -15,12 +15,14 @@ environment:
 install:
   # We need wheel installed to build wheels
   - "git submodule update --init --recursive"
-  - "%PYTHON%\\python.exe -m pip install wheel"
+  - "%PYTHON%\\python.exe -m pip install -U wheel"
   - "%PYTHON%\\python.exe -m pip install -r requirements.txt"
   - "%PYTHON%\\python.exe -m pip install -r requirements-dev.txt"
 
 build: off
 
+cache: C:\Users\appveyor\pip\wheels
+
 test_script:
   - "%python%\\Scripts\\nosetests -v --with-flaky --no-flaky-report tests"
 

tests/test_official.py

@@ -2,6 +2,7 @@ import sys
 import inspect
 import warnings
 from collections import namedtuple
+import platform
 
 import certifi
 import logging
@@ -110,9 +111,9 @@ def check_object(h4):
 
 
 def test_official():
-    if not sys.version_info >= (3, 5):
-        warnings.warn('Not running tests, since follow_wrapped is not supported on this platform'
-                      '(python version >= 3.5 required)')
+    if not sys.version_info >= (3, 5) or platform.python_implementation() != 'CPython':
+        warnings.warn('Not running "official" tests, since follow_wrapped is not supported'
+                      'on this platform (cpython version >= 3.5 required)')
         return
 
     http = urllib3.PoolManager(