swift range requests docs are out of date

[John Dickinson]

In commit https://github.com/openstack/swift/commit/ce274b3532d47baae8f9fc61c69e4d44f8884036 we added full support of RFC2616 range requests for objects in Swift.

openstack-object-storage-dev/section_object-api-storage-object-svc.xml should be updated to reflect the current functionality.

Suggested update to the existing docs:

It is possible to fetch a portion of data using the HTTP Range header. Swift supports the full RFC2616 functionality of Range headers for objects, including multi-range support. The only exception is that multi-range requests are not supported for dynamic or static large objects.

The following are examples of supported Range requests:

Range: bytes=-5 - the last five bytes of the object

Range: bytes=10-15 - the five bytes after a 10-byte offset

Range: bytes=10-15,-5 - a multipart response with both of the above examples

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/63819

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/63822

[Diane Fleming (diane-fleming)]

https://review.openstack.org/63822

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/63819
Committed: https://git.openstack.org/cgit/openstack/object-api/commit/?id=840ec25143941b8ff8748bee1d5eb77bdf2e68ce
Submitter: Jenkins
Branch: master

commit 840ec25143941b8ff8748bee1d5eb77bdf2e68ce
Author: Diane Fleming <email address hidden>
Date: Mon Dec 23 14:30:41 2013 -0600

    Document range header for objects

    Partial-Bug: #1263759

    Change-Id: I3d8c4e3f2995859edced6f519da46a811b0d580a
    author: diane fleming

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/63822
Committed: https://git.openstack.org/cgit/openstack/api-site/commit/?id=606f9f69cb9bbb3845664047cf30125cd35232b1
Submitter: Jenkins
Branch: master

commit 606f9f69cb9bbb3845664047cf30125cd35232b1
Author: Diane Fleming <email address hidden>
Date: Mon Dec 23 14:44:19 2013 -0600

    Add information about range header to get object data

    Closes-Bug: #1263759

    Change-Id: I71e74aa785544868cfacd0ec43c60b91d4ea7675
    author: diane fleming