added support for pulling metadata from site.yml
added support for pulling metadata from site.yml

TomasTomecek/atomic-site,dwlehman/blivet-web,jtokar/ovirt-site,PeterDaveHello/glusterweb,nzwulfin/atomic-site,coolsvap/website,cdrage/atomic-site,jtokar/ovirt-site,cdrage/atomic-site,wking/atomic-site,dtantsur/website,fmpwizard/atomic-site,fmpwizard/atomic-site,goern/atomic-site,ManageIQ/planet.manageiq.org,vaneldik/website,TomasTomecek/atomic-site,jtokar/ovirt-site,SaravanaStorageNetwork/glusterweb,msvbhat/planet-gluster,thatdocslady/ovirt-site,nzwulfin/atomic-site,sachidanandaurs/planet-gluster,wking/atomic-site,anoopcs9/glusterweb,nzwulfin/atomic-site,hguemar/website,aweiteka/atomic-site,bexelbie/atomic-site,sachidanandaurs/planet-gluster,OSAS/middleman-planet,shishir-a412ed/atomic-site,dtantsur/website,coolsvap/website,fmpwizard/atomic-site,anoopcs9/glusterweb,sachidanandaurs/planet-gluster,OSAS/middleman-planet,kshlm/glusterweb,jasonbrooks/ovirt-stg,msvbhat/planet-gluster,msvbhat/planet-gluster,PeterDaveHello/glusterweb,gluster/glusterweb,sachidanandaurs/planet-gluster,OSAS/middleman-planet,kshlm/glusterweb,bexelbie/atomic-site,goern/atomic-site,weshayutin/website,rafaelmartins/ovirt-site,vaneldik/website,AsherBond/gluster-site,dtantsur/website,gluster/glusterweb,TomasTomecek/atomic-site,jasonbrooks/ovirt-stg,bexelbie/atomic-site,SaravanaStorageNetwork/glusterweb,bexelbie/atomic-site,bexelbie/atomic-site,mrjoshuap/atomic-site,weshayutin/website,weshayutin/website,anoopcs9/glusterweb,coolsvap/website,ManageIQ/planet.manageiq.org,pwnall/atomic-site,yazug/rdo-website,yazug/rdo-website,msvbhat/planet-gluster,subecho/website,dwlehman/blivet-web,shishir-a412ed/atomic-site,rafaelmartins/ovirt-site,dtantsur/website,AsherBond/gluster-site,aweiteka/atomic-site,mrjoshuap/atomic-site,apevec/website,gluster/glusterweb,shishir-a412ed/atomic-site,weshayutin/website,hguemar/website,kshlm/glusterweb,apevec/website,pwnall/atomic-site,subecho/website,gluster/glusterweb,mscherer/glusterweb,subecho/website,fmpwizard/atomic-site,apevec/website,thatdocslady/ovirt-site,vaneldik/website,OSAS/middleman-planet,apevec/website,PeterDaveHello/glusterweb,nzwulfin/atomic-site,cdrage/atomic-site,mrjoshuap/atomic-site,subecho/website,SaravanaStorageNetwork/glusterweb,SaravanaStorageNetwork/glusterweb,rafaelmartins/ovirt-site,shishir-a412ed/atomic-site,PeterDaveHello/glusterweb,coolsvap/website,hguemar/website,mrjoshuap/atomic-site,rafaelmartins/ovirt-site,mscherer/glusterweb,nzwulfin/atomic-site,vaneldik/website,hguemar/website,anoopcs9/glusterweb,AsherBond/gluster-site,thatdocslady/ovirt-site,mscherer/glusterweb,hguemar/website,jasonbrooks/ovirt-stg,aweiteka/atomic-site,goern/atomic-site,jtokar/ovirt-site,weshayutin/website,jasonbrooks/ovirt-stg,aweiteka/atomic-site,ManageIQ/planet.manageiq.org,dwlehman/blivet-web,mscherer/glusterweb,kshlm/glusterweb,cdrage/atomic-site,yazug/rdo-website,yazug/rdo-website,pwnall/atomic-site,dwlehman/blivet-web,TomasTomecek/atomic-site,apevec/website,pwnall/atomic-site,ManageIQ/planet.manageiq.org,wking/atomic-site,wking/atomic-site,thatdocslady/ovirt-site,goern/atomic-site