Refactor extends back out of __init__
Refactor extends back out of __init__

If make_service_dict is our factory function then we'll give it the
responsibility of validation/construction and resolving.

Signed-off-by: Mazz Mosley <a54aae760072825ca6733a7dfc4aa39211f100a9@houseofmnowster.com>

dockerhn/compose,johnstep/docker.github.io,KalleDK/compose,shubheksha/docker.github.io,docker-zh/docker.github.io,tiry/compose,jzwlqx/denverdino.github.io,albers/compose,kikkomep/compose,shin-/docker.github.io,joaofnfernandes/docker.github.io,tiry/compose,anweiss/docker.github.io,mohitsoni/compose,au-phiware/compose,gdevillele/docker.github.io,shin-/docker.github.io,ZJaffee/compose,kojiromike/compose,joeuo/docker.github.io,TomasTomecek/compose,menglingwei/denverdino.github.io,docker/docker.github.io,hoogenm/compose,amitsaha/compose,alexisbellido/docker.github.io,schmunk42/compose,rillig/docker.github.io,simonista/compose,moxiegirl/compose,troy0820/docker.github.io,denverdino/denverdino.github.io,menglingwei/denverdino.github.io,andrewgee/compose,joeuo/docker.github.io,twitherspoon/compose,ph-One/compose,joeuo/docker.github.io,denverdino/compose,bdwill/docker.github.io,denverdino/docker.github.io,anweiss/docker.github.io,saada/compose,shubheksha/docker.github.io,anweiss/docker.github.io,joaofnfernandes/docker.github.io,alexisbellido/docker.github.io,ChrisChinchilla/compose,shin-/docker.github.io,JimGalasyn/docker.github.io,funkyfuture/docker-compose,sdurrheimer/compose,aduermael/docker.github.io,mrfuxi/compose,joeuo/docker.github.io,TheDataShed/compose,bdwill/docker.github.io,alexisbellido/docker.github.io,mrfuxi/compose,jeanpralo/compose,dbdd4us/compose,joaofnfernandes/docker.github.io,thaJeztah/docker.github.io,charleswhchan/compose,saada/compose,ZJaffee/compose,BSWANG/denverdino.github.io,phiroict/docker,danix800/docker.github.io,mnowster/compose,docker-zh/docker.github.io,goloveychuk/compose,twitherspoon/compose,phiroict/docker,ChrisChinchilla/compose,talolard/compose,vdemeester/compose,gdevillele/docker.github.io,jzwlqx/denverdino.github.io,GM-Alex/compose,swoopla/compose,charleswhchan/compose,hoogenm/compose,GM-Alex/compose,schmunk42/compose,mohitsoni/compose,jzwlqx/denverdino.github.io,aduermael/docker.github.io,docker-zh/docker.github.io,shin-/compose,gdevillele/docker.github.io,dockerhn/compose,rillig/docker.github.io,johnstep/docker.github.io,kojiromike/compose,menglingwei/denverdino.github.io,thaJeztah/docker.github.io,rillig/docker.github.io,dnephin/compose,danix800/docker.github.io,denverdino/denverdino.github.io,denverdino/compose,troy0820/docker.github.io,talolard/compose,viranch/compose,BSWANG/denverdino.github.io,michael-k/docker-compose,iamluc/compose,thaJeztah/docker.github.io,BSWANG/denverdino.github.io,amitsaha/compose,menglingwei/denverdino.github.io,denverdino/docker.github.io,londoncalling/docker.github.io,shubheksha/docker.github.io,shubheksha/docker.github.io,kikkomep/compose,phiroict/docker,viranch/compose,anweiss/docker.github.io,denverdino/docker.github.io,thaJeztah/compose,johnstep/docker.github.io,alexandrev/compose,sanscontext/docker.github.io,docker/docker.github.io,anweiss/docker.github.io,KalleDK/compose,goloveychuk/compose,aduermael/docker.github.io,aduermael/docker.github.io,j-fuentes/compose,docker/docker.github.io,denverdino/denverdino.github.io,genki/compose,dnephin/compose,shubheksha/docker.github.io,jonaseck2/compose,alexisbellido/docker.github.io,phiroict/docker,sanscontext/docker.github.io,johnstep/docker.github.io,runcom/compose,phiroict/docker,iamluc/compose,shin-/docker.github.io,jorgeLuizChaves/compose,lmesz/compose,danix800/docker.github.io,docker/docker.github.io,bdwill/docker.github.io,ggtools/compose,michael-k/docker-compose,joaofnfernandes/docker.github.io,jzwlqx/denverdino.github.io,docker-zh/docker.github.io,albers/compose,LuisBosquez/docker.github.io,lmesz/compose,londoncalling/docker.github.io,shin-/compose,BSWANG/denverdino.github.io,funkyfuture/docker-compose,jzwlqx/denverdino.github.io,docker/docker.github.io,londoncalling/docker.github.io,JimGalasyn/docker.github.io,mdaue/compose,londoncalling/docker.github.io,gdevillele/docker.github.io,joeuo/docker.github.io,rgbkrk/compose,BSWANG/denverdino.github.io,joaofnfernandes/docker.github.io,simonista/compose,jorgeLuizChaves/compose,shin-/docker.github.io,thaJeztah/docker.github.io,denverdino/docker.github.io,JimGalasyn/docker.github.io,LuisBosquez/docker.github.io,johnstep/docker.github.io,j-fuentes/compose,sanscontext/docker.github.io,LuisBosquez/docker.github.io,jrabbit/compose,denverdino/denverdino.github.io,mnowster/compose,JimGalasyn/docker.github.io,troy0820/docker.github.io,runcom/compose,moxiegirl/compose,mdaue/compose,alexandrev/compose,KevinGreene/compose,denverdino/denverdino.github.io,danix800/docker.github.io,londoncalling/docker.github.io,thaJeztah/compose,troy0820/docker.github.io,TheDataShed/compose,denverdino/docker.github.io,jiekechoo/compose,sanscontext/docker.github.io,genki/compose,rgbkrk/compose,LuisBosquez/docker.github.io,docker-zh/docker.github.io,jonaseck2/compose,KevinGreene/compose,dbdd4us/compose,ggtools/compose,thaJeztah/docker.github.io,LuisBosquez/docker.github.io,swoopla/compose,bdwill/docker.github.io,ph-One/compose,sanscontext/docker.github.io,jiekechoo/compose,jrabbit/compose,rillig/docker.github.io,TomasTomecek/compose,andrewgee/compose,bdwill/docker.github.io,gdevillele/docker.github.io,au-phiware/compose,menglingwei/denverdino.github.io,vdemeester/compose,JimGalasyn/docker.github.io,sdurrheimer/compose,jeanpralo/compose,alexisbellido/docker.github.io