Dropbox

Other changes:
- sharing/remove_folder_member only ever returns an async_job_id.
- sharing/check_remove_member_job_status returns a MemberAccessLevelResult on completion.
- sharing/update_folder_member returns a MemberAccessLevelResult on completion.
- no_explicit_access information added to UpdateFolderMemberError.

- Files
- Add save_url endpoint for saving online content to your Dropbox.
- Shared folders
- Add viewer_no_comment to AccessLevel.
- Add is_owner to GroupInfo.
- Change return type of SharePathError.already_shared from Void to SharedFolderMetadata.
- Add leave_a_copy parameter to relinquish_folder_membership endpoint.
- Change relinquish_folder_membership to return async job ID when leaving a copy.
- Add relinquish_folder_membership_error to JobError.
- Business endpoints
- Add membership_type to MemberProfile.
- Add keep_account parameter to members/remove endpoint.
- Add cannot_keep_account_and_transfer and cannot_keep_account_and_delete_data to MembersRemoveError.

Change log:
- Authentication
- Add token/revoke endpoint.
- Account
- Add disabled field to Account.
- Files
- Add include_deleted and include_has_explicit_shared_members parameter to get_metadata and list_f
- Add close parameter to upload_session/start endpoint to support explicitly close an upload sessi
- Add upload_session/append_v2 endpoint which provides explicit session close support. upload_sess
- Add copy_reference endpoint.
- Add get_temporary_link endpoint.
- Shared links
- Add remove_expiration parameter to modify_shared_link_settings endpoint.
- Shared folders
- Add leave_a_copy to FolderAction.
- Add time_invited to SharedFolderMetadata.
- Return is_osx_package or inside_osx_package error when user attempts to share an OS X package or
- Business endpoints
- member_count is now optional in GroupSummary.
- devices/list_team_devices endpoint is now deprecated by devices/list_member_devices.
- linked_apps/list_team_linked_apps is now deprecated by linked_apps/list_members_linked_apps endp
- Add return_members parameter to groups/members/set_access_type endpoint.

Change log:
- Updated documentation.
- Added removed_member_policy field to FolderPolicy.
- Added group_type field to GroupInfo.
- Added owner_team and parent_shared_folder_id field to SharedFolderMetadataBase.
- Added not_mountable to MountFolderError.
- Added not_unmountable to UnmountFolderError.
- Added validation for member external id and email address.
- Added shared_link_create_policy field to TeamSharingPolicies.
- Added team_license_limit to MembersSuspendError and MembersUnsuspendError.

Explanation of breaking changes: https://blogs.dropbox.com/developers/2016/02/more-breaking-changes-to-beta-sharing-endpoints/

Backwards-incompatible changes!
- /check_job_status groups errors by routes.
- Shared Folder ID format has changed to match API v1.

Backwards-compatible changes:
- ID is now a required field in Metadata.
- Added `path_display` to Metadata.
- /sharing/list_mountable_folders[/continue]
- Set max length on names and e-mails.
- Added `direct_only` flag to /sharing/list_shared_links

2.16.0 is the first version of requests to explicitly depend on urllib3, though there are problems with 2.16.0 and 2.16.1. Requiring 2.16.2 allows us to remove our explicit dependency on urllib3 and instead let requests drive the version of urllib3 to install. This should resolve errors where users have older conflicting versions of requests and urllib3 installed.