Adds a quick wrapper to svn update

git-svn-id: file:///home/svn/framework3/trunk@10742 4d416f70-5f16-0410-b530-b9f4589650da

msfupdate

@@ -0,0 +1,14 @@
+#!/usr/bin/env ruby
+
+msfbase = __FILE__
+while File.symlink?(msfbase)
+	msfbase = File.expand_path(File.readlink(msfbase), File.dirname(msfbase))
+end
+
+
+Dir.chdir(File.dirname(msfbase))
+
+$stderr.puts "[*]"
+$stderr.puts "[*] Attempting to update the Metasploit Framework..."
+$stderr.puts "[*]"
+system("svn update")