[framework] 3.1 Development Snapshots

[H D Moore]

I updated the download page to link to a nightly snapshot of the 
Metasploit Framework development tree:

http://framework.metasploit.com/msf/download

If you had trouble accessing trunk over Subversion, this is another way to 
get access to the latest code and exploits. You still need Subversion to 
update the extracted directory (just type svn update inside of it).

-HD