Bump to version 2.0.0 to avoid versionning confusing (1.9 > 1.14)

Some more documentation in the readme

Makefile

@@ -18,7 +18,7 @@
 # Authors:
 #   Guillaume Destuynder <gdestuynder@mozilla.com>
 
-VERSION	:= 1.14
+VERSION	:= 2.0.0
 
 #FPM options, suggestions:
 # --replaces audisp-cef

README.rst

@@ -13,6 +13,10 @@ The JSON format used is MozDef message format.
 
 Regular audit log messages and audisp-json error, info messages still use syslog.
 
+
+Due to the ring buffer filling up when the front-end HTTP server does not process fast enough, the program may slowly
+grow in memory for a while on busy systems. It'll stop at 512 messages (hard-coded) buffered.
+
 Building
 --------
 
@@ -69,6 +73,13 @@ Example for syslog-ng
     filter f_not_auditd { not message("type=[0-9]* audit") or not message("error converting sid to string"); };
     log{ source(s_syslog);f ilter(f_not_auditd); destination(d_logserver); };
 
+Misc other things to do
+=======================
+
+- It is suggested to bump the audispd queue to adjust for extremely busy systems, for ex. q_depth=512.
+- You will also probably need to bump the kernel-side buffer and change the rate limit in audit.rules, for ex. -b 16384
+  -r 500.
+
 Message handling
 ----------------