minor doc update
Removed the node attribute "developer_mode"

This should only be set as an environment variable,
set within Chef.
forced evaluation of the Node Attribute.

"developer_mode" should only be used if it is true.
Merge pull request #301 from cloudnull/DE199-grizzly

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Add fixed_ip_disassociate_timeout attributes

Depends on rcbops-cookbooks/nova-network#42
Merge pull request #302 from DavidWittman/fixed-ip-disassociate

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Merge branch 'grizzly' of https://github.com/rcbops-cookbooks/nova into grizzly
minor doc update
Merge pull request #304 from rackerjoe/grizzly

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minor doc update
initial tailor config
tailor fixups
Merge pull request #305 from rackerjoe/grizzly

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Merge pull request #306 from rackerjoe/tailor

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Fix keystone upgrades, so python-keystoneclient is included
Merge pull request #307 from andymcc/ksclientfix

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Add SSL Endpoint support for nova
Merge pull request #308 from andymcc/sslerate

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Fix for nova attributes
Merge pull request #309 from andymcc/sslerate

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