disable gpg for 2.7 https://issues.roundup-tracker.org/issue2551267 no-github-ci

Author: rouilj

.travis.yml

@@ -122,9 +122,11 @@ before_install:
 install:
   - if [[ $TRAVIS_PYTHON_VERSION == "3.4"* ]]; then  pip install mysqlclient==1.3.14; fi
   - if [[ $TRAVIS_PYTHON_VERSION != "3.4"* ]]; then pip install mysqlclient; fi
+  # https://issues.roundup-tracker.org/issue2551267
+  - if [[ $TRAVIS_PYTHON_VERSION == "3."* ]]; then pip install gpg; fi
   - pip install psycopg2
   - pip install redis
-  - pip install gpg pytz whoosh pyjwt requests
+  - pip install pytz whoosh pyjwt requests
   - pip install jinja2
   - pip install pytest-cov codecov
   - pip install beautifulsoup4