documentation update

Author: h00die

documentation/modules/exploit/linux/local/netfilter_priv_esc.md

@@ -1,12 +1,12 @@
 ## Notes
 
-Originally this module was written to drop the binary files on the target.  However, metasm wasn't able to compile due to the libc6-dev-i386 requirement, so it was decided to compile on the target.
+Originally this module was written to drop the binary files on the target via metasm.  However, metasm wasn't able to compile due to the libc6-dev-i386 requirement, so it was decided to compile on the target or drop included binary instead of compiling real time.
 
 This module (and the original exploit) are written in two parts: desc, and pwn.  Desc does the heavy lifting to prep/condition the environment, pwn does the payload executing.
 
 ## Creating A Testing Environment
 
-There are a few requirements for this module to work:
+There are a few requirements for this module to work (ubuntu):
 
   1. ip_tables.ko has to be loaded (root running iptables -L will do such)
   2. libc6-dev-i386 needs to be installed to compile