Clean up network exception handling a bit
Clean up network exception handling a bit

vipulnsward/dalli,sandys/dalli,jkriss/dalli,nthj/dalli,hbu50/dalli,glenngillen/dalli,jaxi/dalli,mumoshu/dalli,dannyfallon/dalli,Tapjoy/dalli,eileencodes/dalli,linyows/dalli,blueboxgroup/dalli,godfat/dalli,leonid-shevtsov/dalli,avsej/dalli,murtuzakz/dalli,akihiro17/dalli,seamusabshere/dalli,alindeman/dalli,cjbottaro/dalli,jwinter/dalli,indabamusic/dalli,igreg/dalli,rafaelfranca/dalli,nitinstp23/dalli,StreetEasy/dalli,cluesque/dalli,sanemat/dalli,eliaslevy/dalli,danielribeiro/dalli,retailnext/dalli,jjb/dalli,mrb/dalli,freeatnet/dalli,naseem/dalli,amdtech/dalli,wjordan/dalli,arthurnn/dalli,dtakahas/dalli,tmm1/dalli,mdesjardins/dalli,crigor/dalli,hirocaster/dalli,alevy/dalli,dplummer/dalli,kei-s/dalli,chendo/dalli,IFTTT/dalli,jcxplorer/dalli,reverbnation/dalli,nbibler/dalli,steveklabnik/dalli,petergoldstein/dalli,pjg/dalli,uzzz/dalli,exact/dalli,ig0774/dalli,shaiguitar/dalli,mperham/dalli,ScotterC/dalli,joshwlewis/dalli,jonhinson/dalli,ahawkins/dalli,tlemburg/dalli,mcka1n/dalli,dblock/dalli,stefanwille/dalli,eagletmt/dalli,petergoldstein/dalli,mcansky/dalli,indirect/dalli