Make METADATA_PROCESSORS and EXTENSIONS public.
Make METADATA_PROCESSORS and EXTENSIONS public.

GiovanniMoretti/pelican,catdog2/pelican,UdeskDeveloper/pelican,ingwinlu/pelican,joetboole/pelican,getpelican/pelican,51itclub/pelican,douglaskastle/pelican,ls2uper/pelican,Summonee/pelican,crmackay/pelican,TC01/pelican,karlcow/pelican,crmackay/pelican,catdog2/pelican,kennethlyn/pelican,koobs/pelican,avaris/pelican,goerz/pelican,kernc/pelican,51itclub/pelican,treyhunner/pelican,arty-name/pelican,lazycoder-ru/pelican,UdeskDeveloper/pelican,liyonghelpme/myBlog,JeremyMorgan/pelican,jimperio/pelican,Summonee/pelican,eevee/pelican,iurisilvio/pelican,Polyconseil/pelican,zackw/pelican,Scheirle/pelican,sunzhongwei/pelican,garbas/pelican,ehashman/pelican,iKevinY/pelican,karlcow/pelican,liyonghelpme/myBlog,ingwinlu/pelican,rbarraud/pelican,farseerfc/pelican,garbas/pelican,alexras/pelican,HyperGroups/pelican,UdeskDeveloper/pelican,deanishe/pelican,sunzhongwei/pelican,jimperio/pelican,talha131/pelican,goerz/pelican,liyonghelpme/myBlog,rbarraud/pelican,kernc/pelican,ls2uper/pelican,florianjacob/pelican,janaurka/git-debug-presentiation,farseerfc/pelican,joetboole/pelican,iurisilvio/pelican,abrahamvarricatt/pelican,joetboole/pelican,gymglish/pelican,simonjj/pelican,sunzhongwei/pelican,jvehent/pelican,Scheirle/pelican,lazycoder-ru/pelican,JeremyMorgan/pelican,liyonghelpme/myBlog,levanhien8/pelican,koobs/pelican,btnpushnmunky/pelican,kernc/pelican,crmackay/pelican,jvehent/pelican,lazycoder-ru/pelican,GiovanniMoretti/pelican,abrahamvarricatt/pelican,levanhien8/pelican,ionelmc/pelican,JeremyMorgan/pelican,eevee/pelican,janaurka/git-debug-presentiation,GiovanniMoretti/pelican,number5/pelican,zackw/pelican,simonjj/pelican,deanishe/pelican,iKevinY/pelican,garbas/pelican,levanhien8/pelican,HyperGroups/pelican,justinmayer/pelican,abrahamvarricatt/pelican,gymglish/pelican,TC01/pelican,getpelican/pelican,kennethlyn/pelican,janaurka/git-debug-presentiation,douglaskastle/pelican,alexras/pelican,51itclub/pelican,karlcow/pelican,TC01/pelican,deved69/pelican-1,goerz/pelican,catdog2/pelican,HyperGroups/pelican,lucasplus/pelican,11craft/pelican,talha131/pelican,treyhunner/pelican,deved69/pelican-1,Polyconseil/pelican,deved69/pelican-1,iurisilvio/pelican,number5/pelican,lucasplus/pelican,zackw/pelican,ehashman/pelican,0xMF/pelican,koobs/pelican,florianjacob/pelican,Rogdham/pelican,Rogdham/pelican,eevee/pelican,btnpushnmunky/pelican,lucasplus/pelican,alexras/pelican,Rogdham/pelican,simonjj/pelican,11craft/pelican,douglaskastle/pelican,avaris/pelican,ls2uper/pelican,fbs/pelican,sunzhongwei/pelican,jo-tham/pelican,kennethlyn/pelican,Summonee/pelican,treyhunner/pelican,jo-tham/pelican,btnpushnmunky/pelican,florianjacob/pelican,jvehent/pelican,11craft/pelican,rbarraud/pelican,jimperio/pelican,liyonghelpme/myBlog,Scheirle/pelican,ehashman/pelican,gymglish/pelican,deanishe/pelican,number5/pelican