Bump interchange version to 4.2.1
Bump interchange version to 4.2.1

sashaegorov/foundation-sites,robottomw/foundation,mbarlock/foundation,ioanok/foundation,vita10gy/foundation,denisahac/foundation-sites,NikhilKalige/foundation,barnyp/foundation,zurb/foundation-sites-6,IamManchanda/foundation-sites,mbarlock/foundation,walbo/foundation,DouglasAllen/css-foundation,signal/foundation,ysalmin/foundation,Teino1978-Corp/Teino1978-Corp-foundation,elkingtonmcb/foundation,themccallister/foundation,jaylensoeur/foundation-sites-6,jaylensoeur/foundation-sites-6,marcosvicente/foundation,RichardLee1978/foundation,Teino1978-Corp/Teino1978-Corp-foundation,youprofit/foundation,getoutfitted/reaction-foundation-theme,DouglasAllen/css-foundation,573/foundation,MarcGuay/foundation,pdeffendol/foundation,zurb/foundation,Iamronan/foundation,oller/foundation,walbo/foundation,youprofit/foundation,pauleds/foundation,barnyp/foundation,jlegendary/foundation,lizzwestman/foundation,barnyp/foundation,r14r/fork_foundation_master,sitexa/foundation,walbo/foundation,gnepal7/foundation,Owlbertz/foundation,abdullahsalem/foundation-sites,jeromelebleu/foundation-sites,joe-watkins/foundation,JihemC/Foundation-Demo,designerno1/foundation-sites,NeonWilderness/foundation,pwnall/foundation-sites,JihemC/Foundation-Demo,aoimedia/foundation,jamesstoneco/foundation-sites,carey/foundation,birthdayalex/foundation,laantorchaweb/foundation,iwikmu/foundation,gnepal7/foundation,pauleds/foundation,a-dg/foundation,marcosvicente/foundation,vrkansagara/foundation,pdeffendol/foundation,vita10gy/foundation,r14r-work/fork_foundation_master,NeonWilderness/foundation,ibroadfo/foundation,vita10gy/foundation,elkingtonmcb/foundation,Mango-information-systems/foundation,atmmarketing/foundation-sites,dsandstrom/foundation,pdeffendol/foundation,wikieswan/foundation,wikieswan/foundation,aoimedia/foundation,glunco/foundation,iwikmu/foundation,r14r-work/fork_foundation_master,zurb/foundation-sites,brettsmason/foundation-sites,denisahac/foundation-sites,0111001101111010/foundation,rxfork/foundation,hummingbird-me/foundation-sites-6,karland/foundation-sites,stanwmusic/foundation,designerno1/foundation-sites,a-dg/foundation,Owlbertz/foundation,getoutfitted/reaction-foundation-theme,leo-guinan/foundation,Larzans/foundation,youprofit/foundation,joe-watkins/foundation,claytonrodgers/foundation,celsoyh/foundation,leo-guinan/foundation,pauleds/foundation,carey/foundation,andycochran/foundation-sites,DaSchTour/foundation-sites,asommer70/foundation,r14r-work/fork_foundation_master,MarcGuay/foundation,dimamedia/foundation-6-sites-simple-scss-and-js,abdullahsalem/foundation-sites,a-dg/foundation,jxnblk/foundation,themccallister/foundation,natewiebe13/foundation-sites,RichardLee1978/foundation,socketz/foundation-multilevel-offcanvas,djlotus/foundation,dragthor/foundation-sites,ibroadfo/foundation,jeromelebleu/foundation-sites,marcosvicente/foundation,ucla/foundation-sites,zurb/foundation-sites,jamesstoneco/foundation-sites,adstyles/foundation,r14r-work/fork_foundation_master,r14r/fork_foundation_master,atmmarketing/foundation-sites,PassKitInc/foundation-sites,lizzwestman/foundation,glunco/foundation,denisahac/foundation-sites,joe-watkins/foundation,barnyp/foundation,Owlbertz/foundation,aoimedia/foundation,RichardLee1978/foundation,designerno1/foundation-sites,ucla/foundation-sites,NikhilKalige/foundation,vita10gy/foundation,mbencharrada/foundation,robottomw/foundation,glizer/foundation,sitexa/foundation,celsoyh/foundation,pdeffendol/foundation,colin-marshall/foundation-sites,walbo/foundation,pwnall/foundation-sites,yohio/foundation-sites-6,claytonrodgers/foundation,zurb/foundation-sites,adstyles/foundation,yohio/foundation-sites-6,Owlbertz/foundation,ioanok/foundation,signal/foundation,djlotus/foundation,BerndtGroup/TBG-foundation-sites,BerndtGroup/TBG-foundation-sites,anbestephen/foundation,IamManchanda/foundation-sites,robottomw/foundation,stanwmusic/foundation,robottomw/foundation,Mango-information-systems/foundation,Larzans/foundation,socketz/foundation-multilevel-offcanvas,sethkane/foundation-sites,pauleds/foundation,rxfork/foundation,sitexa/foundation,signal/foundation,Klaudit/foundation,sethkane/foundation-sites,Teino1978-Corp/Teino1978-Corp-foundation,asommer70/foundation,labr1005/foundation,r14r/fork_foundation_master,MarcGuay/foundation,hboers/foundation,asommer70/foundation,Ilyes512/foundation,sashaegorov/foundation-sites,Klaudit/foundation,claytonrodgers/foundation,jxnblk/foundation,labr1005/foundation,gnepal7/foundation,ucla/foundation-sites,jlegendary/foundation,lizzwestman/foundation,marcosvicente/foundation,anbestephen/foundation,jxnblk/foundation,2fd/foundation-stylus,lizzwestman/foundation,djlotus/foundation,claytonrodgers/foundation,abdullahsalem/foundation-sites,NikhilKalige/foundation,r14r/fork_foundation_master,mbencharrada/foundation,oller/foundation,Iamronan/foundation,IamManchanda/foundation-sites,Klaudit/foundation,carey/foundation,Larzans/foundation,gnepal7/foundation,brettsmason/foundation-sites,adstyles/foundation,vrkansagara/foundation,labr1005/foundation,celsoyh/foundation,NeonWilderness/foundation,sitexa/foundation,jlegendary/foundation,ysalmin/foundation,carey/foundation,getoutfitted/reaction-foundation-theme,DaSchTour/foundation-sites,0111001101111010/foundation,glunco/foundation,jamesstoneco/foundation-sites,blai/foundation,youprofit/foundation,labr1005/foundation,Ilyes512/foundation,jlegendary/foundation,Klaudit/foundation,signal/foundation,birthdayalex/foundation,advisorwebsites/foundation-sites-6,stanwmusic/foundation,dragthor/foundation-sites,mbencharrada/foundation,djlotus/foundation,sethkane/foundation-sites,0111001101111010/foundation,adstyles/foundation,glizer/foundation,karland/foundation-sites,ioanok/foundation,natewiebe13/foundation-sites,birthdayalex/foundation,DouglasAllen/css-foundation,zurb/foundation,DouglasAllen/css-foundation,glunco/foundation,blai/foundation,PassKitInc/foundation-sites,ibroadfo/foundation,ysalmin/foundation,anbestephen/foundation,jaylensoeur/foundation-sites-6,dsandstrom/foundation,glizer/foundation,stanwmusic/foundation,mbencharrada/foundation,jeromelebleu/foundation-sites,ysalmin/foundation,mbarlock/foundation,samuelmc/foundation-sites,Larzans/foundation,vrkansagara/foundation,zurb/foundation,leo-guinan/foundation,ibroadfo/foundation,samuelmc/foundation-sites,brettsmason/foundation-sites,zurb/foundation-sites-6,PassKitInc/foundation-sites,colin-marshall/foundation-sites,sashaegorov/foundation-sites,birthdayalex/foundation,Mango-information-systems/foundation,Iamronan/foundation,atmmarketing/foundation-sites,laantorchaweb/foundation,elkingtonmcb/foundation,iwikmu/foundation,jxnblk/foundation,celsoyh/foundation,glizer/foundation,asommer70/foundation,JihemC/Foundation-Demo,JihemC/Foundation-Demo,vrkansagara/foundation,dragthor/foundation-sites,573/foundation,advisorwebsites/foundation-sites-6,hummingbird-me/foundation-sites-6,natewiebe13/foundation-sites,a-dg/foundation,socketz/foundation-multilevel-offcanvas,mbarlock/foundation,MarcGuay/foundation,anbestephen/foundation,laantorchaweb/foundation,RichardLee1978/foundation,Ilyes512/foundation,elkingtonmcb/foundation,wikieswan/foundation,andycochran/foundation-sites,laantorchaweb/foundation,dimamedia/foundation-6-sites-simple-scss-and-js,hboers/foundation,samuelmc/foundation-sites,karland/foundation-sites,pwnall/foundation-sites,colin-marshall/foundation-sites,themccallister/foundation,joe-watkins/foundation,andycochran/foundation-sites,leo-guinan/foundation,iwikmu/foundation,wikieswan/foundation,oller/foundation,BerndtGroup/TBG-foundation-sites,NeonWilderness/foundation,Teino1978-Corp/Teino1978-Corp-foundation