3.1.0

Related issues
		Issue #4733: Pulp configured with S3 doesn't give users the Content-Disposition header	Actions
		Issue #5668: Using futures in sysncpipeline basically deactivates batching	Actions
		Issue #5954: Add support for Azure blob storage as file backend for Pulp	Actions
		Issue #6002: modify repository endpoint is missing a human readable operation summary	Actions
		Issue #6038: Hanging tasks	Actions
		Task #5795: Automatically cherry pick bug fixes to the latest release branch	Actions
		Task #5944: [Epic] As a plugin writer, I can use a SigningService to produce ascii-armored signatures	Actions
		Task #5946: Add sign_file(filename) interface to SigningService model	Actions
		Task #5968: Actually implement filters for PublicationViewset	Actions
		Story #5734: As a plugin writer, I can get the previous repo version with previous()	Actions
		Story #5943: Add a SigningService model, viewset, and serializer	Actions
		Story #5949: As a user, I have an authentication backend that does not auto-create from RemoteUsers when using RemoteUserAuth	Actions
		Story #5974: As a user, I can restrict file:/// to one or more specific paths	Actions
		Story #6024: As a plugin writer, I can iterate over repository versions in a memory efficient manner	Actions
		Story #6037: As a user, I can recieve the same Artifact from multiple places in a Publication	Actions

Issue #4733: Pulp configured with S3 doesn't give users the Content-Disposition header

Issue #5668: Using futures in sysncpipeline basically deactivates batching

Issue #5954: Add support for Azure blob storage as file backend for Pulp

Issue #6002: modify repository endpoint is missing a human readable operation summary

Issue #6038: Hanging tasks

Task #5795: Automatically cherry pick bug fixes to the latest release branch

Task #5944: [Epic] As a plugin writer, I can use a SigningService to produce ascii-armored signatures

Task #5946: Add sign_file(filename) interface to SigningService model

Task #5968: Actually implement filters for PublicationViewset

Story #5734: As a plugin writer, I can get the previous repo version with previous()

Story #5943: Add a SigningService model, viewset, and serializer

Story #5949: As a user, I have an authentication backend that does not auto-create from RemoteUsers when using RemoteUserAuth

Story #5974: As a user, I can restrict file:/// to one or more specific paths

Story #6024: As a plugin writer, I can iterate over repository versions in a memory efficient manner

Story #6037: As a user, I can recieve the same Artifact from multiple places in a Publication

Pulp