fixed vpc provisioning / clarified group_id usage
Merge pull request #3628 from jlund/yaml-syntax

Minor cleanup of YAML Syntax documentation
doc update
Merge pull request #3629 from ralph-tice/fix-3626

fixed vpc provisioning / clarified group_id usage
correct misnamed variable in changelog.
Merge pull request #3666 from bpennypacker/statdoc

doc update for stat module
update CHANGELOG
Make exceptions handling python 2.4 compatible.