JCLOUDS-486 This will allow booting up nova servers with fixed IPs and ports.
Fixing a couple of typos
Updating the features section to match the website
Address Checkstyle violations
JCLOUDS-453. Add OpenStack Keystone v2.0 OS-KSADM Admin Extension support for Keystone.
JCLOUDS-489 - Adds support to Cloud Files for the iOS Streaming URI
Retry on S3 HTTP 504 Gateway Timeout status codes

RiakCS using the S3 interface occasionally surfaces these status
codes.
Fix Keystone response for testing to not include Glance version
Fixes potentially deleting a null server id.
Remove Nova instance metadata limit

Rackspace cloud limits instance metadata to 5 key-value pairs, but
upstream Nova only sets the limit at 128 by default.  This patch removes
the limit entirely; the official python clients don't check it and the
server is responsible for enforcing it anyway.

Fixes:  https://issues.apache.org/jira/browse/JCLOUDS-507
Add ssh agent support via sch agentproxy