Initial commit
Merge remote-tracking branch 'old/master'

Initial submit for the new repo.
Taken from https://github.com/jharveysmith/postgresql

Conflicts:
	README.md
Add wal-e to the main portgresql cookbook
Remove merge artifact
Update changelog
Small cleanup for pull
update comment in wal-e recipe to reflect it move from the wal-e cookbook.  Update the README.
Use if any? instead of if ! empty?
Merge pull request #2 from jharveysmith/master

Add wal-e support