README: update to include min version of DPDK

Update the readme to include the minimum version of DPDK required for
the dpdkstat plugin.

Change-Id: I51ca20284d90586e24bb9711de0b40d4027ca367
Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>

diff --git a/README b/README
index 49cf56e..1a41562 100644 (file)
--- a/README
+++ b/README
@@ -994,6 +994,10 @@ Crosscompiling
 Configuring with DPDK
 ---------------------
 
+Note: DPDK 16.04 is the minimum version of DPDK required for the dpdkstat
+plugin. This is to allow the plugin to take advantage of functions added to
+detect if the DPDK primary process is alive.
+
 Build DPDK for use with collectd:
   To compile DPDK for use with collectd dpdkstat start by:
     - Clone DPDK: