Use rootful container for testing

installJRMC

@@ -402,6 +402,8 @@ init() {
   MC_RPM="$OUTPUT_DIR/RPMS/$ARCH/mediacenter$MC_MVERSION-$MC_VERSION-$MC_RELEASE.$ARCH.rpm"
   MC_ROOT="/usr/lib/jriver/Media Center $MC_MVERSION"
 
+  echo "$MC_MVERSION"; exit 1
+
   # Generate explicit package name
   if [[ -n $USER_MC_VERSION ]]; then
     # Append explicit package version when user provides --mcversion