Prepare for the 2.2 release

NEWS

@@ -1,6 +1,6 @@
 This file documents the major additions and syntax changes between releases.
 
-2.2 [...]
+2.2 29th November 2016
 	ENHANCEMENTS
 	The check_http -S/--ssl option now accepts the arguments "1.1" and "1.2"
 	  to force TLSv1.1 and TLSv1.2 connections, respectively

NP-VERSION-GEN

@@ -6,7 +6,7 @@
 SRC_ROOT=`dirname $0`
 
 NPVF=NP-VERSION-FILE
-DEF_VER=2.1.2.git
+DEF_VER=2.2.git
 
 LF='
 '

configure.ac

@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.59)
-AC_INIT(monitoring-plugins,2.1.2)
+AC_INIT(monitoring-plugins,2.2)
 AC_CONFIG_SRCDIR(NPTest.pm)
 AC_CONFIG_FILES([gl/Makefile])
 AC_CONFIG_AUX_DIR(build-aux)