The following changes were made:

* removed usher
  * various cleanup in output
  * corrected issues with usher() in Package.pm, now using fork()/exec()
  * added snapinstall
  * made virtfs() more robust, will still attempt if fails
  * made strip a little more thoughtful in Makefile.snaplinux

SNAP/usher

@@ -1,43 +0,0 @@
-#!/bin/bash
-
-set -e
-
-case $1 in
-  preinst)
-    exit 0
-    ;;
-  postinst)
-    setpass=`cat ${TARGET}/etc/shadow|grep ^root|awk -F':' '{print $2}'`
-
-    if [ "$setpass" == 'SETPASS' ]; then
-      echo "Setting root password"
-
-      if [[ ${TARGET} ]]; then
-        if ! mountpoint ${TARGET}/dev; then
-          mount -o ro -t devtmpfs devtmpfs ${TARGET}/dev
-          chroot ${TARGET} passwd root
-          umount ${TARGET}/dev
-        else
-          chroot ${TARGET} passwd root
-        fi
-      else
-        passwd root
-      fi
-    fi
-
-    echo "Refreshing snap"
-
-    if [[ ${TARGET} ]]; then
-      chroot ${TARGET} snap refresh
-    else
-      snap refresh
-    fi
-    exit 0
-    ;;
-  prerm)
-    exit 0
-    ;;
-  postrm)
-    exit 0
-    ;;
-esac