Merge branch '70-prefix-should-not-end-with-a-trailing-slash' into 'master'

Resolve "PREFIX should not end with a trailing slash"

Closes #70

See merge request Pmodules/src!35

Pmodules/libpbuild.bash

@@ -212,10 +212,10 @@ set_full_module_name_and_prefix() {
 	# set full module name
 	fully_qualified_module_name=$( join_by '/' "${name[@]}" )
 	# set PREFIX of module
-	PREFIX="${PMODULES_ROOT}/${GROUP}/"
+	PREFIX="${PMODULES_ROOT}/${GROUP}"
         local -i i=0
 	for ((i=${#name[@]}-1; i >= 0; i--)); do
-		PREFIX+="${name[i]}/"
+		PREFIX+="/${name[i]}"
 	done
 }