Properly handle empty/nil values in Chef Solo config
Properly handle empty/nil values in Chef Solo config

muhanadra/vagrant,bshurts/vagrant,bdwyertech/vagrant,MiLk/vagrant,wangfakang/vagrant,jmanero/vagrant,sideci-sample/sideci-sample-vagrant,otagi/vagrant,bheuvel/vagrant,bheuvel/vagrant,Avira/vagrant,mpoeter/vagrant,johntron/vagrant,petems/vagrant,nickryand/vagrant,aaam/vagrant,sax/vagrant,lonniev/vagrant,tomfanning/vagrant,marxarelli/vagrant,mpoeter/vagrant,channui/vagrant,doy/vagrant,dhoer/vagrant,sax/vagrant,myrjola/vagrant,gajdaw/vagrant,PatrickLang/vagrant,kamazee/vagrant,doy/vagrant,philoserf/vagrant,wangfakang/vagrant,carlosefr/vagrant,janek-warchol/vagrant,aneeshusa/vagrant,ferventcoder/vagrant,tschortsch/vagrant,sni/vagrant,blueyed/vagrant,bheuvel/vagrant,sax/vagrant,stephancom/vagrant,chrisvire/vagrant,krig/vagrant,otagi/vagrant,fnewberg/vagrant,krig/vagrant,ArloL/vagrant,patrys/vagrant,jmanero/vagrant,genome21/vagrant,taliesins/vagrant,justincampbell/vagrant,marxarelli/vagrant,petems/vagrant,benh57/vagrant,tbriggs-curse/vagrant,jtopper/vagrant,tbarrongh/vagrant,bryson/vagrant,mitchellh/vagrant,marxarelli/vagrant,jhoblitt/vagrant,cgvarela/vagrant,taliesins/vagrant,theist/vagrant,clinstid/vagrant,jean/vagrant,jtopper/vagrant,invernizzi-at-google/vagrant,crashlytics/vagrant,muhanadra/vagrant,rivy/vagrant,jmanero/vagrant,kamazee/vagrant,tjanez/vagrant,modulexcite/vagrant,denisbr/vagrant,Endika/vagrant,Endika/vagrant,vamegh/vagrant,mitchellh/vagrant,dharmab/vagrant,gbarberi/vagrant,Sgoettschkes/vagrant,pwnall/vagrant,tjanez/vagrant,kamigerami/vagrant,Sgoettschkes/vagrant,taliesins/vagrant,kalabiyau/vagrant,dhoer/vagrant,darkn3rd/vagrant,jkburges/vagrant,modulexcite/vagrant,benizi/vagrant,ArloL/vagrant,apertoso/vagrant,jtopper/vagrant,wkolean/vagrant,pwnall/vagrant,theist/vagrant,gbarberi/vagrant,gbarberi/vagrant,otagi/vagrant,bshurts/vagrant,patrys/vagrant,jberends/vagrant,gpkfr/vagrant,sni/vagrant,jhoblitt/vagrant,philwrenn/vagrant,aaam/vagrant,vamegh/vagrant,rivy/vagrant,mpoeter/vagrant,muhanadra/vagrant,benizi/vagrant,Chhunlong/vagrant,mwarren/vagrant,chrisroberts/vagrant,loren-osborn/vagrant,johntron/vagrant,patrys/vagrant,sideci-sample/sideci-sample-vagrant,mkuzmin/vagrant,tknerr/vagrant,aaam/vagrant,obnoxxx/vagrant,philwrenn/vagrant,Chhunlong/vagrant,crashlytics/vagrant,aaam/vagrant,PatrickLang/vagrant,lonniev/vagrant,signed8bit/vagrant,tknerr/vagrant,Endika/vagrant,loren-osborn/vagrant,miguel250/vagrant,apertoso/vagrant,dhoer/vagrant,wkolean/vagrant,fnewberg/vagrant,genome21/vagrant,chrisroberts/vagrant,justincampbell/vagrant,MiLk/vagrant,zsjohny/vagrant,wkolean/vagrant,mwrock/vagrant,janek-warchol/vagrant,shtouff/vagrant,channui/vagrant,signed8bit/vagrant,mwarren/vagrant,loren-osborn/vagrant,benizi/vagrant,Chhed13/vagrant,shtouff/vagrant,philwrenn/vagrant,Chhed13/vagrant,tomfanning/vagrant,kamigerami/vagrant,genome21/vagrant,kamazee/vagrant,ArloL/vagrant,senglin/vagrant,blueyed/vagrant,juiceinc/vagrant,philoserf/vagrant,miguel250/vagrant,evverx/vagrant,jhoblitt/vagrant,invernizzi-at-google/vagrant,Endika/vagrant,vamegh/vagrant,Chhunlong/vagrant,jfchevrette/vagrant,jfchevrette/vagrant,BlakeMesdag/vagrant,modulexcite/vagrant,tbriggs-curse/vagrant,kalabiyau/vagrant,jtopper/vagrant,jhoblitt/vagrant,taliesins/vagrant,chrisvire/vagrant,cgvarela/vagrant,gpkfr/vagrant,juiceinc/vagrant,philoserf/vagrant,petems/vagrant,tbarrongh/vagrant,Sgoettschkes/vagrant,h4ck3rm1k3/vagrant,mkuzmin/vagrant,krig/vagrant,darkn3rd/vagrant,janek-warchol/vagrant,kalabiyau/vagrant,juiceinc/vagrant,tschortsch/vagrant,crashlytics/vagrant,juiceinc/vagrant,carlosefr/vagrant,h4ck3rm1k3/vagrant,mwrock/vagrant,muhanadra/vagrant,chrisvire/vagrant,ArloL/vagrant,bheuvel/vagrant,justincampbell/vagrant,jean/vagrant,gitebra/vagrant,clinstid/vagrant,teotihuacanada/vagrant,nickryand/vagrant,gpkfr/vagrant,iNecas/vagrant,theist/vagrant,wangfakang/vagrant,tschortsch/vagrant,Chhed13/vagrant,lukebakken/vagrant,bdwyertech/vagrant,invernizzi-at-google/vagrant,tomfanning/vagrant,lonniev/vagrant,benh57/vagrant,crashlytics/vagrant,PatOShea/vagrant,philwrenn/vagrant,chrisvire/vagrant,TheBigBear/vagrant,dustymabe/vagrant,bshurts/vagrant,bdwyertech/vagrant,myrjola/vagrant,tomfanning/vagrant,Chhunlong/vagrant,jean/vagrant,dustymabe/vagrant,PatrickLang/vagrant,cgvarela/vagrant,dustymabe/vagrant,gitebra/vagrant,PatOShea/vagrant,sni/vagrant,tbarrongh/vagrant,jberends/vagrant,PatrickLang/vagrant,legal90/vagrant,otagi/vagrant,mwrock/vagrant,senglin/vagrant,ianmiell/vagrant,signed8bit/vagrant,Sgoettschkes/vagrant,lukebakken/vagrant,jkburges/vagrant,cgvarela/vagrant,mitchellh/vagrant,mpoeter/vagrant,shtouff/vagrant,lukebakken/vagrant,dharmab/vagrant,dharmab/vagrant,miguel250/vagrant,aneeshusa/vagrant,genome21/vagrant,doy/vagrant,PatOShea/vagrant,senglin/vagrant,kamigerami/vagrant,darkn3rd/vagrant,gajdaw/vagrant,aneeshusa/vagrant,ferventcoder/vagrant,obnoxxx/vagrant,doy/vagrant,janek-warchol/vagrant,ianmiell/vagrant,patrys/vagrant,tknerr/vagrant,evverx/vagrant,Avira/vagrant,jean/vagrant,jberends/vagrant,jkburges/vagrant,benizi/vagrant,krig/vagrant,marxarelli/vagrant,chrisroberts/vagrant,h4ck3rm1k3/vagrant,ianmiell/vagrant,johntron/vagrant,shtouff/vagrant,jfchevrette/vagrant,sideci-sample/sideci-sample-vagrant,Avira/vagrant,mkuzmin/vagrant,legal90/vagrant,mitchellh/vagrant,evverx/vagrant,carlosefr/vagrant,ianmiell/vagrant,bshurts/vagrant,pwnall/vagrant,gbarberi/vagrant,signed8bit/vagrant,zsjohny/vagrant,nickryand/vagrant,sni/vagrant,teotihuacanada/vagrant,petems/vagrant,johntron/vagrant,legal90/vagrant,senglin/vagrant,lonniev/vagrant,theist/vagrant,mwarren/vagrant,channui/vagrant,tknerr/vagrant,darkn3rd/vagrant,fnewberg/vagrant,wangfakang/vagrant,PatOShea/vagrant,lukebakken/vagrant,apertoso/vagrant,myrjola/vagrant,mwrock/vagrant,justincampbell/vagrant,mkuzmin/vagrant,dhoer/vagrant,stephancom/vagrant,stephancom/vagrant,gpkfr/vagrant,TheBigBear/vagrant,ferventcoder/vagrant,dharmab/vagrant,wkolean/vagrant,modulexcite/vagrant,chrisroberts/vagrant,bryson/vagrant,kamigerami/vagrant,jberends/vagrant,pwnall/vagrant,zsjohny/vagrant,TheBigBear/vagrant,teotihuacanada/vagrant,loren-osborn/vagrant,jfchevrette/vagrant,teotihuacanada/vagrant,blueyed/vagrant,kamazee/vagrant,iNecas/vagrant,Chhed13/vagrant,benh57/vagrant,philoserf/vagrant,benh57/vagrant,BlakeMesdag/vagrant,BlakeMesdag/vagrant,rivy/vagrant,vamegh/vagrant,legal90/vagrant,gitebra/vagrant,ferventcoder/vagrant,jmanero/vagrant,sax/vagrant,tschortsch/vagrant,miguel250/vagrant,Avira/vagrant,gajdaw/vagrant,bdwyertech/vagrant,bryson/vagrant,bryson/vagrant,MiLk/vagrant,tbriggs-curse/vagrant,denisbr/vagrant,iNecas/vagrant,gitebra/vagrant,h4ck3rm1k3/vagrant,fnewberg/vagrant,apertoso/vagrant,tbriggs-curse/vagrant,mwarren/vagrant,denisbr/vagrant,jkburges/vagrant,invernizzi-at-google/vagrant,denisbr/vagrant,aneeshusa/vagrant,rivy/vagrant,stephancom/vagrant,obnoxxx/vagrant,zsjohny/vagrant,dustymabe/vagrant,blueyed/vagrant,TheBigBear/vagrant,nickryand/vagrant,tjanez/vagrant,carlosefr/vagrant,clinstid/vagrant,tjanez/vagrant,myrjola/vagrant,kalabiyau/vagrant,tbarrongh/vagrant