Update to latest DMTF specification version

- Store the current Redfish tools and specification provided by the DMTF
  under the dmtf dir
- Update references to the new version published in May (0.96.0a)

README.rst

@@ -3,11 +3,11 @@ python-redfish
 
 This repository will be used to house the Redfish python library, a reference
 implementation to enable Python developers to communicate with the Redfish API
-(http://www.redfishspecification.org/).
+(http://www.dmtf.org/standards/redfish).
 
 .. sidebar:: NOTE - DRAFT - WORK IN PROGRESS
 
-    The current Redfish specification revsion is 0.91 - anything and everything
+    The current Redfish specification revision is 0.96.0a - anything and everything
     in this library is subject to change until the DMTF ratifies the Redfish API
     standard v1.0.
 
@@ -45,4 +45,4 @@ The data model documentation can be found here:
   http://www.redfishspecification.org/redfish-data-model-and-schema/
 
 The overall protocol documentation can be found here:
-  http://www.redfishspecification.org/
+  http://www.redfishspecification.org/