Add specs for icon_for_service.
Add specs for icon_for_service.

darrencauthon/huginn,chrisgogreen/huginn,dobtco/huginn,KentFujii/huginn,dnjo/huginn,TildeWill/huginn,askl56/huginn,valeriosouza/huginn,whicheverpeady/huginn,toruta39/huginn,HyeongBaeYu/huginnMirror,Ishfal/huginn,KentFujii/huginn,madflow/huginn,gautamkrishnar/huginn,naiyt/huginn,shirshendu/huginn,dobtco/huginn,jezcope/huginn,HyeongBaeYu/huginnMirror,mindvalley/huginn,virtadpt/huginn,eugenesvk/huginn,CodeHunter2006/huginn,pssaravanan/huginn,jezcope/huginn,valeriosouza/huginn,randullluo/huginn,c24b/huginn,bencornelis/huginn,askl56/huginn,ianblenke/huginn,albertsun/huginn,virtadpt/huginn,offbyone/huginn,rasata/huginn,willyg302/huginn,johnleeming/huginn,kyroskoh/huginn,creativepsyco/huginn,brianpetro/huginn,willyg302/huginn,younata/huginn,sideci-sample/sideci-sample-huginn,AdrianoCahete/huginn,gautamkrishnar/huginn,pssaravanan/huginn,fseidor/huginn,den53/huginn,cantonic/huginn,stvnrlly/huginn,cpretzer/huginn,cantonic/huginn,dnjo/huginn-spotify-linker,Ishfal/huginn,naiyt/huginn,wxdublin/huginn,naiyt/huginn,offbyone/huginn,andywenk/huginn,mathias/huginn,evaryont/huginn,offbyone/huginn,den53/huginn,younata/huginn,MadBomber/huginn,nuentes/huginn,albertsun/huginn,fseidor/huginn,bencornelis/huginn,calio/huginn,andywenk/huginn,johnleeming/huginn,strugee/huginn,cantino/huginn,VelocityGrowth/huginn,evaryont/huginn,ashmckenzie/huginn,eugenesvk/huginn,rasata/huginn,vawen/huginn,strugee/huginn,ahmadassaf/IFTTT-Plus,dobtco/huginn,bartoszkopinski/huginn,stvnrlly/huginn,VelocityGrowth/huginn,purposeindustries/huginn,sideci-sample/sideci-sample-huginn,duke-libraries/huginn,toruta39/huginn,bartoszkopinski/huginn,KentFujii/huginn,dnjo/huginn-spotify-linker,swimclan/huginn,azati/huginn,flechaig/huginn,randullluo/huginn,dnjo/huginn,shirshendu/huginn,armuk/huginn,MadBomber/huginn,flagsoft/huginn,vawen/huginn,Aluxian/huginn,armuk/huginn,willyg302/huginn,armuk/huginn,swimclan/huginn,deanishe/huginn,megaxox/huginn,johnleeming/huginn,run-project/huginn,flagsoft/huginn,shaunaa126/huginn,TildeWill/huginn,niravaga/huginn,purposeindustries/huginn,ashmckenzie/huginn,swimclan/huginn,niravaga/huginn,rasata/huginn,shaunaa126/huginn,huginn/huginn,badrul/huginn,materliu/huginn,ianblenke/huginn,mirko314/huginn,bartoszkopinski/huginn,eugenesvk/huginn,cantino/huginn,c24b/huginn,mirko314/huginn,flagsoft/huginn,randullluo/huginn,mathias/huginn,dnjo/huginn,brianpetro/huginn,cpretzer/huginn,fseidor/huginn,calio/huginn,nuentes/huginn,duke-libraries/huginn,nuentes/huginn,niravaga/huginn,breandan/huginn,dsander/huginn-test,darrencauthon/huginn,evaryont/huginn,huginn/huginn,azati/huginn,toruta39/huginn,badrul/huginn,madflow/huginn,breandan/huginn,cantonic/huginn,shaunaa126/huginn,satishgoda/huginn,huginn/huginn,satishgoda/huginn,materliu/huginn,stephenanthony/huginn,creativepsyco/huginn,wxdublin/huginn,AdrianoCahete/huginn,francxk/huginn,run-project/huginn,Ishfal/huginn,dsander/huginn-test,purposeindustries/huginn,gautamkrishnar/huginn,breandan/huginn,CodeHunter2006/huginn,dsander/huginn,MOZGIII/huginn,deanishe/huginn,Aluxian/huginn,Aluxian/huginn,whicheverpeady/huginn,lgwapnitsky/huginn-lgw,mirko314/huginn,megaxox/huginn,wxdublin/huginn,djolivier/huginn,younata/huginn,omniscopeio/huginn,den53/huginn,virtadpt/huginn,brianpetro/huginn,dsander/huginn,lgwapnitsky/huginn-lgw,whicheverpeady/huginn,ashmckenzie/huginn,mikalauskas/huginn,run-project/huginn,marcusgadbem/huginn,duke-libraries/huginn,creativepsyco/huginn,stvnrlly/huginn,ahmadassaf/IFTTT-Plus,dsander/huginn,vawen/huginn,omniscopeio/huginn,angelabier1/huginn,angelabier1/huginn,chrisgogreen/huginn,marcusgadbem/huginn,mindvalley/huginn,askl56/huginn,valeriosouza/huginn,mindvalley/huginn,TildeWill/huginn,satishgoda/huginn,dsander/huginn-test,pssaravanan/huginn,stephenanthony/huginn,ahmadassaf/IFTTT-Plus,lgwapnitsky/huginn-lgw,chrisgogreen/huginn,c24b/huginn,mikalauskas/huginn,megaxox/huginn,djolivier/huginn,albertsun/huginn,kyroskoh/huginn,darrencauthon/huginn,VelocityGrowth/huginn,angelabier1/huginn,mikalauskas/huginn,dnjo/huginn-spotify-linker,flechaig/huginn,MOZGIII/huginn,deanishe/huginn,kyroskoh/huginn,andywenk/huginn,marcusgadbem/huginn,cpretzer/huginn,strugee/huginn,djolivier/huginn,cantino/huginn,azati/huginn,calio/huginn,MOZGIII/huginn,AdrianoCahete/huginn,shirshendu/huginn,bencornelis/huginn,jezcope/huginn,mathias/huginn,badrul/huginn,ianblenke/huginn,MadBomber/huginn,stephenanthony/huginn,run-project/huginn,madflow/huginn,omniscopeio/huginn,CodeHunter2006/huginn,materliu/huginn,francxk/huginn,francxk/huginn,flechaig/huginn