Changing the README

Changing the README to point to the right repo
Merge pull request #14 from gregdek/master

Logging improvements
Merge pull request #15 from gregdek/master

Additional error checking
Merge pull request #16 from gregdek/master

New TODOs, some new comments
Fix for re-registration based on latest fix
Merge branch 'master' of github.com:eucalyptus/eucalyptus-cookbook
Merge pull request #3 from eucalyptus/master

sync with upstream