Update outdated info.

gcc 3 is outdated.
saslauth is now called cyrusauth.
Add freenode network.

README.md

@@ -18,7 +18,7 @@
 Core:
 
  - GNU make (try gmake if make fails)
- - GCC 3 or later
+ - GCC 4 or later
 
 ## Optional Requirements
 
@@ -35,7 +35,7 @@ modpython:
 
  - This needs perl(!) and python's bundled libpython
 
-saslauth:
+cyrusauth:
 
  - This module needs cyrus-sasl2
 
@@ -148,7 +148,7 @@ Python modules are loaded through the global module [ModPython](http://wiki.znc.
 
 ## Further infos
 
-Please visit http://znc.in/ or #znc on EFNet if you still have questions.
+Please visit http://znc.in/ or #znc on EFNet or freenode if you still have questions.
 
 You can get the latest development version with git:
 	git clone git://github.com/znc/znc.git