Import postgresql version 2.2.2
Merge branch 'chef-vendor-postgresql'

Conflicts:
	cookbooks/mongodb/recipes/configserver.rb
	cookbooks/mongodb/recipes/replicaset.rb
	cookbooks/postgresql/CHANGELOG.md
	cookbooks/postgresql/README.md
	cookbooks/postgresql/attributes/default.rb
	cookbooks/postgresql/metadata.json
	cookbooks/postgresql/metadata.rb
	cookbooks/postgresql/recipes/server.rb
	cookbooks/postgresql/recipes/server_debian.rb
	cookbooks/postgresql/recipes/server_redhat.rb
	cookbooks/postgresql/templates/default/pg_hba.conf.erb
[MISC] removed postgres again?