Merge pull request puppetlabs#151 from antaflos/psql_cwd

Set /tmp as default CWD for postgresql_psql

Author: kbarber

lib/puppet/type/postgresql_psql.rb

@@ -66,6 +66,7 @@ def sync(refreshing = false)
 
   newparam(:cwd, :parent => Puppet::Parameter::Path) do
     desc "The working directory under which the psql command should be executed."
+    defaultto("/tmp")
   end
 
   newparam(:refreshonly) do