puppetboard/app.py: Pep8 fixes
puppetboard/app.py: Pep8 fixes

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