Vagrant: switch default env to Ubuntu 16.04.3 LTS

Ubuntu 17.04 reached EOL, so using latest aviable LTS version
makes sense as of now.

Author: defanator

Vagrantfile

@@ -14,7 +14,7 @@ Vagrant.configure("2") do |config|
     mem = [cpus * 512, `awk '/MemTotal/ {print $2}' /proc/meminfo`.to_i / 1024 / 2].min
   end
 
-  config.vm.box = "ubuntu/zesty64"
+  config.vm.box = "generic/ubuntu1604"
   config.vm.hostname = "vagrant"
 
   # use NFS for performant file sharing
@@ -47,9 +47,6 @@ Vagrant.configure("2") do |config|
   end
 
   config.vm.define "default", primary: true do |default|
-    default.vm.provider :libvirt do |libvirt, override|
-      override.vm.box = "wholebits/ubuntu17.04-64"
-    end
   end
 
   config.vm.define "debian8", autostart: false do |debian8|

states/debugenv.sls

@@ -29,25 +29,24 @@ Debug packages:
       - libc6-dbg
 {% if grains['os'] == 'Ubuntu' %}
       - libc6-dbgsym
-      - libcomerr2-dbgsym
+      - libcomerr2-dbg
       - libcurl4-dbg
       - libffi6-dbg
-      - libgeoip1-dbgsym
+      - geoip-dbg
       - libgmp10-dbgsym
       - libgssapi-krb5-2-dbgsym
       - libgssapi3-heimdal-dbgsym
       - libhogweed4-dbgsym
-      - libicu57-dbgsym
+      - libicu55-dbgsym
       - libidn11-dbgsym
-      - libkeyutils1-dbgsym
+      - keyutils-dbg
       - libldap-2.4-2-dbg
       - liblzma5-dbgsym
       - libp11-kit0-dbgsym
       - libpcre3-dbg
       - librtmp1-dbgsym
-      - libsasl2-2-dbgsym
       - libssl1.0.0-dbg
-      - libstdc++6-6-dbg
+      - libstdc++6-5-dbg
       - libsqlite3-0-dbg
       - libtasn1-6-dbgsym
       - libxml2-dbg