Add more SSH config items

ssh/.ssh/config

@@ -3,6 +3,7 @@ AddKeysToAgent yes
 
 Host github.com
     User git
+    ControlPersist 120
 
 Host *.home.tensixtyone.com
     ForwardAgent yes
@@ -18,5 +19,9 @@ Host *
     ForwardX11 no
     ForwardX11Trusted no
     Protocol 2
+    TCPKeepAlive yes
     ServerAliveInterval 60
     ServerAliveCountMax 30
+	ControlMaster auto
+	ControlPath ~/.ssh/control/%r@%h:%p
+	ControlPersist 1800