Initial commit of rax_dns module
Add state attribute to description
Remove errant raise
Initial commit of rax_dns_record
Add module support for Rackspace Cloud Files Containers
Add rax_files_objects module for Rackspace Cloud Files support

This squashed commit fixed typos, changed to Py 2.4 compatible exceptions
Completed documentation and examples
Disallow su and sudo params in same play/task
Fix bug where self.su was being set by the sudo param in play tasks
Fixes #4108 Add sshopts and keyfile parameters to the git module
Update changelog with new git module information
Fix git module parameters to conform to code standards
Merge pull request #5713 from angstwad/su-fix

Disallow su and sudo params in same play/task
Merge pull request #5208 from sivel/rax-dns

Add rax_dns module
Merge pull request #5724 from angstwad/su-tasks-fix

Fix bug where playbook tasks do not escalate privs with 'su'
Merge pull request #5210 from sivel/rax-dns-record

rax_dns_record: Add rax_dns_record module
Merge pull request #5496 from angstwad/cf-module

Module support for Rackspace Cloud Files
Merge pull request #5540 from angstwad/cf-container-module

Add module support for Rackspace Cloud Files Containers
Fix docstrings in rax_files_objects
Revert "Fix docstrings in rax_files_objects"

This reverts commit e759832dd6de462d0e891ef68b81676bdbaad722.