v1.40a3

• Add ability to skip SSL cert verification for Github Enterprise (#758) (85a9124)
• Correct Repository.get_git_tree recursive use (#767) (bd0cf30)

v1.40a2

• Re-work PullRequest reviewer request (#765) (e2e2991)
• Add support for team privacy (#763) (1f23c06)
• Add support for organization outside collaborators (#533) (c444699)
• Make use of issue_url in PullRequest (#755) (0dba048)

v1.40a1

• Use requests instead of httplib (#664) (9aed19d)
• PullRequest labels should use Issues URL (#754) (678b6b2)
• Support labels for PullRequests (#752) (a308dc9)
• Add get_organizations() (#748) (1e0150b)

v1.39

• Add documentation to github.Repository.Repository.create_git_release() (#747) (a769c2f)
• Add add_to_members() and remove_from_membership() (#741) (4da483d)
• Documentation: clarify semantics of get_comments (#743) (fec3c94)
• Add download_url to ContentFile, closes #575 (ca6fbc4)
• Add PullRequestComment.in_reply_to_id (#718) (eaa6a50)
• Add team privacy parameter to create team (#702) (5cb5ab7)
• Implement License API (#734) (b54ccc7)
• Fix delete method for RepositoryKey (911bf61)
• Remove edit for UserKey (722f253)
• Labels API: support description (#738) (42e7593)
• Added Issue.as_pull_request() and PullReqest.as_issue() (#630) (6bf2acc)
• Documentation: sort the Github Objects (#735) (1497e82)
• Add support for getting PR single review's comments. (#670) (612c350)
• Update the RepositoryKey class (#530) (5e8c683)
• Added since to PR review comments get (#577) (d850828)
• Remove some duplicate attributes introduced in #522 (566b28d)
• Added tarball_url, zipball_url, prerelease and draft property (#522) (c76e67b)
• Source Import API (#673) (864c663)