base-files: Include a debian_version that matches the fork version

This helps reduce some of the confusion about which version of debian we forked
from running.

Change-Id: I23efd24e366dd7dbae84be00147870c733f595a7
diff --git a/debian/base-files.links b/debian/base-files.links
index e65f025..1e23706 100644
--- a/debian/base-files.links
+++ b/debian/base-files.links
@@ -2,5 +2,4 @@
 usr/share/common-licenses/GFDL-1.3 usr/share/common-licenses/GFDL
 usr/share/common-licenses/LGPL-3   usr/share/common-licenses/LGPL
 usr/share/common-licenses/GPL-3    usr/share/common-licenses/GPL
-etc/mendel_version                 etc/debian_version
 
diff --git a/debian/changelog b/debian/changelog
index 647bf59..26301cb 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+base-files (9.9+mendel4) mendel-beaker; urgency=medium
+
+  * Reinstate a sane debian_version file based upon the version of Debian we're running.
+  * lsb-release: Add in more fields to make 'lsb_relese -a' happy.
+
+ -- Coral <support-aiyprojects@google.com>  Tue, 22 Jan 2019 16:37:00 -0800
+
 base-files (9.9+mendel3) mendel-beaker; urgency=medium
 
   * lsb-release: Add in additional LSB files to make 'lsb_release -a' happy.
diff --git a/etc/debian_version b/etc/debian_version
new file mode 100644
index 0000000..9d5e716
--- /dev/null
+++ b/etc/debian_version
@@ -0,0 +1 @@
+9.7
diff --git a/etc/lsb-release b/etc/lsb-release
index 521ddc1..b825482 100644
--- a/etc/lsb-release
+++ b/etc/lsb-release
@@ -2,4 +2,6 @@
 DISTRIB_DESCRIPTION="Mendel GNU/Linux Beaker"
 DISTRIB_ID=Mendel
 DISTRIB_RELEASE=mendel-beaker
-
+PRETTY_NAME="Mendel"
+NAME="Mendel"
+ID=Mendel
diff --git a/etc/mendel_version b/etc/mendel_version
index cd5ac03..8bbe6cf 100644
--- a/etc/mendel_version
+++ b/etc/mendel_version
@@ -1 +1 @@
-2.0
+2.2