acu129241 combine rackspace definitions and delete rackspace-ng
Merge pull request #264 from rightscale/ivory_13_16_acu133466_rackspace_classic_removal

Rackspace classic removal
acu131757 - update RELEASE.rdoc to include information about changes in cloud packages for Rackspace
acu131757 - feedback text changes, round 1
Merge pull request #266 from rightscale/ivory_13_16_acu131757_rackspace_release_rdoc_update

acu131757 - update RELEASE.rdoc to include information about changes in ...
acu124223 - update install rdoc, add key installation
acu124226 - small updates for INSTALL.rdoc, changed copyright year to 2013, acu133468 - added list of supported cloud types to README.rdoc
acu124227 - added note about synchronizing time on the instance
acu135186 - changed baseurl for RHEL to not use , acu135220 - rephrasing according to comments
acu135220 - rephrasing for Windows section
Merge pull request #268 from rightscale/ivory_13_16_acu124223_update_docs

acu124223 - update install rdoc, add key installation
Merge branch 'v5.9'

Conflicts:
	lib/clouds/clouds/rackspace.rb