python3: Fix iterating over a dict.
python3: Fix iterating over a dict.

johnzimm/puppetboard,johnzimm/xx-puppetboard,mterzo/puppetboard,johnzimm/puppetboard,voxpupuli/puppetboard,bluecmd/puppetboard,james-powis/puppetboard,mterzo/puppetboard,tparkercbn/puppetboard,stoyansbg/puppetboard,johnzimm/puppetboard,bluecmd/puppetboard,puppet-community/puppetboard,holstvoogd/puppetboard,amwilson/puppetboard,jorik041/puppetboard,mterzo/puppetboard,voxpupuli/puppetboard,grandich/puppetboard,amwilson/puppetboard,jorik041/puppetboard,stoyansbg/puppetboard,grandich/puppetboard,mterzo/puppetboard,puppet-community/puppetboard,amwilson/puppetboard,tjayl/puppetboard,tparkercbn/puppetboard,tjayl/puppetboard,holstvoogd/puppetboard,tjayl/puppetboard,grandich/puppetboard,puppet-community/puppetboard,voxpupuli/puppetboard,bastelfreak/puppetboard,stoyansbg/puppetboard,bewiwi/puppetboard,grandich/puppetboard,james-powis/puppetboard,bastelfreak/puppetboard,james-powis/puppetboard,bewiwi/puppetboard,tparkercbn/puppetboard,bewiwi/puppetboard,johnzimm/xx-puppetboard,johnzimm/xx-puppetboard,holstvoogd/puppetboard,johnzimm/xx-puppetboard,bluecmd/puppetboard,jorik041/puppetboard,tparkercbn/puppetboard