committing changes in /etc after apt run

Package changes:
+auth-client-config 0.9ubuntu1
+avahi-discover 0.6.31-4ubuntu1
+avahi-ui-utils 0.6.31-4ubuntu1
+cups-driver-gutenprint 5.2.10~pre2-0ubuntu2
+cups-pdf 2.6.1-9
+cups-tea4cups 3.13~alpha0+svn3565-2
+ghostscript-doc 9.10~dfsg-0ubuntu10.2
+gsfonts-other 6.0-4ubuntu1
+gsfonts-x11 0.22
+gutenprint-doc 5.2.10~pre2-0ubuntu2
+isoquery 1.7-1build1
+kde-config-qt-graphicssystem 1.2-0ubuntu1
+ldap-auth-client 0.5.3
+ldap-auth-config 0.5.3
+libavahi-qt4-1 0.6.31-4ubuntu1
+libavahi-ui-cil-dev 0.6.19-4.2
+libavahi-ui-gtk3-0 0.6.31-4ubuntu1
+libavahi-ui0 0.6.31-4ubuntu1
+libavahi-ui0.0-cil 0.6.19-4.2
+libavahi1.0-cil 0.6.19-4.2
+libglib2.0-cil-dev 2.12.10-5
+libgtk2.0-cil-dev 2.12.10-5
+libnss-ldap 264-2.2ubuntu4
+libpam-ldap 184-8.5ubuntu3
+localechooser-data 2.49ubuntu5
-oxideqt-codecs-extra 1.2.5-0ubuntu0.14.04.1
+oxideqt-codecs-extra 1.3.4-0ubuntu0.14.04.1
+pkpgcounter 3.50-7
+printer-driver-hpijs 3.14.3-0ubuntu3.2
+python-avahi 0.6.31-4ubuntu1
+python-gdbm 2.7.5-1ubuntu1
+system-config-date 1.9.60-0ubuntu2
+vnc-java 3.3.3r2-8
+xpp 1.5-cvs20081009-1
+xvfb 2:1.15.1-0ubuntu2.2