Remove use of ${project.groupId} and add comments.
Remove use of ${project.groupId} and add comments.

Bubbles2/spoon,liyiwan/spoon,timguoqk/spoon,checkdroid/spoon,hgl888/spoon,hulingCK/spoon,timguoqk/spoon,LucioC/spoon,Bubbles2/spoon,timguoqk/spoon,LucioC/spoon,roman-mazur/spoon,square/spoon,joeybronner/spoon,liyiwan/spoon,roman-mazur/spoon,shibenli/spoon,VikingDen/spoon,hulingCK/spoon,M-a-x-G/spoon,daj/spoon,checkdroid/spoon,gdaniels/spoon,hgl888/spoon,shibenli/spoon,idyatlov/spoon,daj/spoon,idyatlov/spoon,square/spoon,fhchina/spoon,gdaniels/spoon,square/spoon,joeybronner/spoon,checkdroid/spoon,M-a-x-G/spoon,cookbrite/spoon,liyiwan/spoon,fhchina/spoon,fhchina/spoon,joeybronner/spoon,daj/spoon,shibenli/spoon,Bubbles2/spoon,hgl888/spoon,cookbrite/spoon,LucioC/spoon,gdaniels/spoon,square/spoon,M-a-x-G/spoon,idyatlov/spoon,VikingDen/spoon,hulingCK/spoon,VikingDen/spoon