committing changes in /etc after apt run

Package changes:
-bzip2 1.0.6-4
+bzip2 1.0.6-5
-cloog 0.18.1-1
+cloog 0.18.1-2
-expat 2.1.0-2
+expat 2.1.0-3
-glib2 2.38.0-1
+glib2 2.38.1-1
-gmp 5.1.3-1
+gmp 5.1.3-2
-isl 0.12.1-1
+isl 0.12.1-2
-libasyncns 0.8-4
+libasyncns 0.8-5
-libltdl 2.4.2-11
+libltdl 2.4.2-12
-libmpc 1.0.1-1
+libmpc 1.0.1-2
-libtool 2.4.2-11
+libtool 2.4.2-12
-mpfr 3.1.2.p3-1
+mpfr 3.1.2.p3-2
-ncurses 5.9-5
+ncurses 5.9-6
-openssl 1.0.1.e-3
+openssl 1.0.1.e-4
-pacman 4.1.2-1
+pacman 4.1.2-4
-pcre 8.33-1
+pcre 8.33-2
-readline 6.2.004-1
+readline 6.2.004-2
-s-nail 14.4.4-1
+s-nail 14.4.5-1
-sdl 1.2.15-3
+sdl 1.2.15-4
-virtualbox 4.3.0-1
+virtualbox 4.3.0-2
-xz 5.0.5-1
+xz 5.0.5-2
-zlib 1.2.8-1
+zlib 1.2.8-3