Added Code of Conduct to project

[TravisBuddy]

Travis tests have failed

Hey @jivthesh, Please read the following log in order to understand the failure reason. It'll be awesome if you fix what's wrong and commit the changes.

10th Build

View build log

./run-qa-checks

``` SUCCESS: Blank endline check successful! Skipped 1 files SUCCESS: Isort check successful! All done! ✨ 🍰 ✨ 27 files would be left unchanged. SUCCESS: Black check successful! SUCCESS: Flake8 check successful! Your commit message does not follow our commit message style guidelines: - missing prefix in the commit short description Eg: "[feature/fix/change] Action performed" Please read our guidelines at: http://openwisp.io/docs/developer/contributing.html#commit-message-style-guidelines Checked commit message: Added Code of Conduct to project ERROR: Commit message check failed! ```

tox -e travis

``` travis create: /home/travis/build/openwisp/django-rest-framework-gis/.tox/travis travis installdeps: djangorestframework~=3.10, -rrequirements-test.txt travis develop-inst: /home/travis/build/openwisp/django-rest-framework-gis travis installed: appdirs==1.4.4,asgiref==3.2.10,attrs==20.2.0,black==19.10b0,certifi==2020.6.20,chardet==3.0.4,click==7.1.2,contexttimer==0.3.3,coverage==5.3,coveralls==2.1.2,Django==3.1.2,django-filter==2.4.0,django-model-utils==4.0.0,djangorestframework==3.12.1,-e git+https://github.com/openwisp/django-rest-framework-gis.git@5d61733aad71ffb38dde9eb23095ac0236a6447f#egg=djangorestframework_gis,docopt==0.6.2,flake8==3.8.4,idna==2.10,isort==5.6.4,mccabe==0.6.1,openwisp-utils==0.6.3,pathspec==0.8.0,psycopg2==2.8.6,pycodestyle==2.6.0,pyflakes==2.2.0,pytz==2020.1,regex==2020.10.15,requests==2.24.0,sqlparse==0.4.1,toml==0.10.1,typed-ast==1.4.1,urllib3==1.25.10 travis run-test-pre: PYTHONHASHSEED='1671028665' travis run-test: commands[0] | coverage run --source=rest_framework_gis ./tests/manage.py test tests/django_restframework_gis_tests Creating test database for alias 'default'... System check identified no issues (0 silenced). ..........................s.............s......./home/travis/build/openwisp/django-rest-framework-gis/.tox/travis/lib/python3.8/site-packages/rest_framework/pagination.py:200: UnorderedObjectListWarning: Pagination may yield inconsistent results with an unordered object_list: QuerySet. paginator = self.django_paginator_class(queryset, page_size) ............................ ---------------------------------------------------------------------- Ran 76 tests in 0.903s OK (skipped=2) Destroying test database for alias 'default'... free(): invalid pointer ERROR: InvocationError for command /home/travis/build/openwisp/django-rest-framework-gis/.tox/travis/bin/coverage run --source=rest_framework_gis ./tests/manage.py test tests/django_restframework_gis_tests (exited with code -6 (SIGABRT)) (exited with code -6) ___________________________________ summary ____________________________________ ERROR: travis: commands failed ```

TravisBuddy Request Identifier: bae41e90-1037-11eb-8acb-27a1e4e1eb88

[pandafy]

This looks like spam and should be closed.

@nemesisdesign