Merge branch 'develop'

lib/github/Commit.py

lib/github/GitRelease.py

lib/github/InputGitAuthor.py

lib/github/Issue.py

lib/github/MainClass.py

lib/github/Organization.py

lib/github/PaginatedList.py

lib/github/Repository.py

lib/github/Requester.py

lib/github/Team.py

lib/github/tests/AllTests.py

lib/github/tests/AuthenticatedUser.py

lib/github/tests/Authentication.py

lib/github/tests/Authorization.py

lib/github/tests/BadAttributes.py

lib/github/tests/Branch.py

lib/github/tests/Commit.py

lib/github/tests/CommitComment.py

lib/github/tests/CommitStatus.py

lib/github/tests/ConditionalRequestUpdate.py