Turn the Travis CI test skipping mechanism into something more generic
Turn the Travis CI test skipping mechanism into something more generic

supergis/micropython,paul-xxx/micropython,swegener/micropython,firstval/micropython,lbattraw/micropython,hosaka/micropython,matthewelse/micropython,pfalcon/micropython,trezor/micropython,AriZuu/micropython,pozetroninc/micropython,tdautc19841202/micropython,lowRISC/micropython,dinau/micropython,tdautc19841202/micropython,cloudformdesign/micropython,lowRISC/micropython,MrSurly/micropython,cwyark/micropython,stonegithubs/micropython,Timmenem/micropython,turbinenreiter/micropython,tobbad/micropython,chrisdearman/micropython,dinau/micropython,alex-robbins/micropython,adafruit/circuitpython,feilongfl/micropython,adamkh/micropython,puuu/micropython,vriera/micropython,vitiral/micropython,feilongfl/micropython,martinribelotta/micropython,pramasoul/micropython,dxxb/micropython,praemdonck/micropython,mgyenik/micropython,jimkmc/micropython,deshipu/micropython,EcmaXp/micropython,adafruit/micropython,infinnovation/micropython,mgyenik/micropython,stonegithubs/micropython,tuc-osg/micropython,oopy/micropython,drrk/micropython,dxxb/micropython,matthewelse/micropython,ganshun666/micropython,adamkh/micropython,heisewangluo/micropython,puuu/micropython,henriknelson/micropython,stonegithubs/micropython,mianos/micropython,MrSurly/micropython-esp32,vriera/micropython,ericsnowcurrently/micropython,TDAbboud/micropython,pfalcon/micropython,omtinez/micropython,utopiaprince/micropython,MrSurly/micropython,warner83/micropython,micropython/micropython-esp32,adafruit/circuitpython,dhylands/micropython,blmorris/micropython,cwyark/micropython,toolmacher/micropython,misterdanb/micropython,mpalomer/micropython,orionrobots/micropython,heisewangluo/micropython,infinnovation/micropython,ahotam/micropython,emfcamp/micropython,torwag/micropython,orionrobots/micropython,cwyark/micropython,blmorris/micropython,ChuckM/micropython,micropython/micropython-esp32,neilh10/micropython,skybird6672/micropython,ahotam/micropython,pramasoul/micropython,toolmacher/micropython,blazewicz/micropython,toolmacher/micropython,noahchense/micropython,tobbad/micropython,hosaka/micropython,suda/micropython,hosaka/micropython,dmazzella/micropython,cnoviello/micropython,Timmenem/micropython,ganshun666/micropython,methoxid/micropystat,MrSurly/micropython-esp32,suda/micropython,firstval/micropython,orionrobots/micropython,ericsnowcurrently/micropython,warner83/micropython,cnoviello/micropython,redbear/micropython,ericsnowcurrently/micropython,torwag/micropython,tralamazza/micropython,jimkmc/micropython,mgyenik/micropython,xyb/micropython,adafruit/micropython,vriera/micropython,hiway/micropython,misterdanb/micropython,supergis/micropython,drrk/micropython,selste/micropython,cwyark/micropython,warner83/micropython,trezor/micropython,stonegithubs/micropython,SungEun-Steve-Kim/test-mp,deshipu/micropython,Vogtinator/micropython,dxxb/micropython,jmarcelino/pycom-micropython,xuxiaoxin/micropython,utopiaprince/micropython,heisewangluo/micropython,AriZuu/micropython,turbinenreiter/micropython,oopy/micropython,emfcamp/micropython,aethaniel/micropython,pramasoul/micropython,mianos/micropython,firstval/micropython,noahwilliamsson/micropython,methoxid/micropystat,xhat/micropython,infinnovation/micropython,jlillest/micropython,ceramos/micropython,vitiral/micropython,cnoviello/micropython,mhoffma/micropython,xhat/micropython,adamkh/micropython,turbinenreiter/micropython,galenhz/micropython,suda/micropython,MrSurly/micropython,tuc-osg/micropython,SungEun-Steve-Kim/test-mp,firstval/micropython,alex-march/micropython,emfcamp/micropython,vriera/micropython,MrSurly/micropython-esp32,MrSurly/micropython,ChuckM/micropython,micropython/micropython-esp32,paul-xxx/micropython,praemdonck/micropython,aethaniel/micropython,jmarcelino/pycom-micropython,redbear/micropython,stonegithubs/micropython,Timmenem/micropython,xuxiaoxin/micropython,swegener/micropython,ChuckM/micropython,alex-march/micropython,pramasoul/micropython,infinnovation/micropython,jlillest/micropython,chrisdearman/micropython,dhylands/micropython,tobbad/micropython,hiway/micropython,ernesto-g/micropython,omtinez/micropython,lowRISC/micropython,lbattraw/micropython,supergis/micropython,kerneltask/micropython,toolmacher/micropython,tdautc19841202/micropython,KISSMonX/micropython,HenrikSolver/micropython,emfcamp/micropython,xhat/micropython,hiway/micropython,EcmaXp/micropython,mpalomer/micropython,kostyll/micropython,deshipu/micropython,dinau/micropython,blazewicz/micropython,omtinez/micropython,chrisdearman/micropython,jlillest/micropython,KISSMonX/micropython,kostyll/micropython,noahchense/micropython,swegener/micropython,trezor/micropython,skybird6672/micropython,tralamazza/micropython,Vogtinator/micropython,feilongfl/micropython,KISSMonX/micropython,firstval/micropython,ceramos/micropython,micropython/micropython-esp32,neilh10/micropython,suda/micropython,PappaPeppar/micropython,danicampora/micropython,alex-robbins/micropython,EcmaXp/micropython,mhoffma/micropython,henriknelson/micropython,ceramos/micropython,selste/micropython,adamkh/micropython,mgyenik/micropython,vitiral/micropython,vitiral/micropython,henriknelson/micropython,rubencabrera/micropython,adafruit/circuitpython,ernesto-g/micropython,drrk/micropython,praemdonck/micropython,torwag/micropython,skybird6672/micropython,pfalcon/micropython,xyb/micropython,redbear/micropython,cnoviello/micropython,SungEun-Steve-Kim/test-mp,hosaka/micropython,kerneltask/micropython,tobbad/micropython,galenhz/micropython,PappaPeppar/micropython,ceramos/micropython,trezor/micropython,swegener/micropython,ryannathans/micropython,alex-march/micropython,selste/micropython,mgyenik/micropython,xyb/micropython,chrisdearman/micropython,aethaniel/micropython,PappaPeppar/micropython,torwag/micropython,SHA2017-badge/micropython-esp32,dxxb/micropython,vitiral/micropython,neilh10/micropython,rubencabrera/micropython,henriknelson/micropython,xuxiaoxin/micropython,xuxiaoxin/micropython,ruffy91/micropython,Timmenem/micropython,noahchense/micropython,martinribelotta/micropython,HenrikSolver/micropython,ernesto-g/micropython,TDAbboud/micropython,feilongfl/micropython,noahwilliamsson/micropython,mpalomer/micropython,Vogtinator/micropython,henriknelson/micropython,pozetroninc/micropython,ericsnowcurrently/micropython,ericsnowcurrently/micropython,PappaPeppar/micropython,tuc-osg/micropython,xuxiaoxin/micropython,hiway/micropython,jlillest/micropython,cloudformdesign/micropython,rubencabrera/micropython,micropython/micropython-esp32,bvernoux/micropython,tralamazza/micropython,PappaPeppar/micropython,ryannathans/micropython,ruffy91/micropython,noahchense/micropython,SungEun-Steve-Kim/test-mp,xhat/micropython,neilh10/micropython,martinribelotta/micropython,heisewangluo/micropython,tdautc19841202/micropython,TDAbboud/micropython,ChuckM/micropython,selste/micropython,rubencabrera/micropython,blazewicz/micropython,utopiaprince/micropython,alex-robbins/micropython,dhylands/micropython,danicampora/micropython,heisewangluo/micropython,KISSMonX/micropython,jmarcelino/pycom-micropython,hosaka/micropython,AriZuu/micropython,swegener/micropython,pozetroninc/micropython,puuu/micropython,mhoffma/micropython,dinau/micropython,ryannathans/micropython,emfcamp/micropython,selste/micropython,omtinez/micropython,SungEun-Steve-Kim/test-mp,lbattraw/micropython,Peetz0r/micropython-esp32,blmorris/micropython,blazewicz/micropython,misterdanb/micropython,jmarcelino/pycom-micropython,suda/micropython,HenrikSolver/micropython,ernesto-g/micropython,redbear/micropython,AriZuu/micropython,orionrobots/micropython,cnoviello/micropython,SHA2017-badge/micropython-esp32,bvernoux/micropython,galenhz/micropython,adamkh/micropython,noahwilliamsson/micropython,dhylands/micropython,SHA2017-badge/micropython-esp32,ruffy91/micropython,dxxb/micropython,paul-xxx/micropython,EcmaXp/micropython,danicampora/micropython,supergis/micropython,skybird6672/micropython,noahwilliamsson/micropython,noahchense/micropython,ahotam/micropython,Peetz0r/micropython-esp32,tdautc19841202/micropython,pozetroninc/micropython,slzatz/micropython,kerneltask/micropython,redbear/micropython,dmazzella/micropython,ChuckM/micropython,pozetroninc/micropython,slzatz/micropython,slzatz/micropython,adafruit/micropython,jimkmc/micropython,oopy/micropython,oopy/micropython,MrSurly/micropython-esp32,drrk/micropython,mpalomer/micropython,xyb/micropython,methoxid/micropystat,TDAbboud/micropython,torwag/micropython,blazewicz/micropython,HenrikSolver/micropython,deshipu/micropython,neilh10/micropython,mhoffma/micropython,dinau/micropython,mianos/micropython,ryannathans/micropython,ruffy91/micropython,utopiaprince/micropython,slzatz/micropython,martinribelotta/micropython,kostyll/micropython,puuu/micropython,cloudformdesign/micropython,omtinez/micropython,feilongfl/micropython,ganshun666/micropython,SHA2017-badge/micropython-esp32,blmorris/micropython,aethaniel/micropython,kostyll/micropython,orionrobots/micropython,methoxid/micropystat,tralamazza/micropython,dmazzella/micropython,bvernoux/micropython,methoxid/micropystat,bvernoux/micropython,warner83/micropython,EcmaXp/micropython,rubencabrera/micropython,paul-xxx/micropython,pfalcon/micropython,martinribelotta/micropython,chrisdearman/micropython,pramasoul/micropython,mianos/micropython,lowRISC/micropython,xyb/micropython,TDAbboud/micropython,pfalcon/micropython,mianos/micropython,trezor/micropython,adafruit/micropython,tuc-osg/micropython,lowRISC/micropython,galenhz/micropython,ahotam/micropython,puuu/micropython,jlillest/micropython,misterdanb/micropython,jimkmc/micropython,praemdonck/micropython,SHA2017-badge/micropython-esp32,kerneltask/micropython,MrSurly/micropython,skybird6672/micropython,matthewelse/micropython,paul-xxx/micropython,adafruit/circuitpython,Vogtinator/micropython,adafruit/circuitpython,ganshun666/micropython,lbattraw/micropython,alex-robbins/micropython,matthewelse/micropython,ernesto-g/micropython,danicampora/micropython,xhat/micropython,toolmacher/micropython,Peetz0r/micropython-esp32,matthewelse/micropython,utopiaprince/micropython,dhylands/micropython,Peetz0r/micropython-esp32,kerneltask/micropython,KISSMonX/micropython,HenrikSolver/micropython,tobbad/micropython,jmarcelino/pycom-micropython,supergis/micropython,noahwilliamsson/micropython,Timmenem/micropython,mpalomer/micropython,dmazzella/micropython,drrk/micropython,vriera/micropython,kostyll/micropython,aethaniel/micropython,ganshun666/micropython,warner83/micropython,AriZuu/micropython,matthewelse/micropython,bvernoux/micropython,cloudformdesign/micropython,ceramos/micropython,misterdanb/micropython,deshipu/micropython,cloudformdesign/micropython,alex-march/micropython,mhoffma/micropython,adafruit/micropython,turbinenreiter/micropython,danicampora/micropython,ruffy91/micropython,alex-robbins/micropython,ahotam/micropython,blmorris/micropython,slzatz/micropython,tuc-osg/micropython,praemdonck/micropython,infinnovation/micropython,MrSurly/micropython-esp32,alex-march/micropython,jimkmc/micropython,Vogtinator/micropython,Peetz0r/micropython-esp32,ryannathans/micropython,oopy/micropython,lbattraw/micropython,galenhz/micropython,turbinenreiter/micropython,adafruit/circuitpython,cwyark/micropython,hiway/micropython