Minor updates

Lighttpd.md

@@ -28,3 +28,4 @@ to look like so:
 
 	
 
+To make adding/editing websites easier, I recommend creating a `/etc/lighttpd/sites.conf` file, and including it in the `/etc/lighttpd/lighttpd.conf` file.

PHP.md

@@ -5,7 +5,8 @@
 In order for PHP to be most useful, it should have as many of the modules installed as will be used. I recommend installing it using the FPM sapi, which manages php session spawning. 
 
 Here are some recommended flags:
-`mysql utf8 threads -readline libssh2 -cgi fpm xcache suhosin postgres mysqlnd reflection session simplexml sockets spl pdo mbstring sqlite3 mysqli soap`
+`mysql utf8 threads -readline libssh2 -cgi fpm xcache suhosin postgres 
+mysqlnd reflection session simplexml sockets spl pdo mbstring sqlite3 mysqli soap exif`
 
 ## PHP_TARGETS
 

Setup.md

@@ -4,6 +4,12 @@
 
 	[Gentoo Handbook](http://www.gentoo.org/doc/en/handbook/)
  
+	Generally, you can just use the amd64 version of Gentoo, as most servers now are 64-bit compatible
+	
+	[amd64 handbook](http://www.gentoo.org/doc/en/handbook/handbook-amd64.xml)
+	
+	
+
 2. Install LLVM/Clang (Optional)
 
 	Clang is a faster compiler than the default GCC. It produces binary as fast, or faster than GCC. To set up clang,