Change project layout to make easier debug / tests"

vendor/github.com/BurntSushi/xgb/README

@@ -1,8 +1,3 @@
-Note that this project is largely unmaintained as I don't have the time to do
-or support more development. Please consider using this fork instead:
-https://github.com/jezek/xgb
-
-
 XGB is the X Go Binding, which is a low-level API to communicate with the
 core X protocol and many of the X extensions. It is closely modeled after
 XCB and xpyb.
@@ -25,7 +20,7 @@ BurntSushi's Fork
 I've forked the XGB repository from Google Code due to inactivty upstream.
 
 Godoc documentation can be found here:
-https://godoc.org/github.com/BurntSushi/xgb
+http://godoc.burntsushi.net/pkg/github.com/BurntSushi/xgb/
 
 Much of the code has been rewritten in an effort to support thread safety
 and multiple extensions. Namely, go_client.py has been thrown away in favor

vendor/github.com/BurntSushi/xgb/conn.go

@@ -168,14 +168,13 @@ func (c *Conn) dial(display string) error {
 	// Connect to server
 	if len(socket) != 0 {
 		c.conn, err = net.Dial("unix", socket+":"+c.display)
-	} else if len(c.host) != 0 && c.host != "unix" {
+	} else if len(c.host) != 0 {
 		if protocol == "" {
 			protocol = "tcp"
 		}
 		c.conn, err = net.Dial(protocol,
 			c.host+":"+strconv.Itoa(6000+c.DisplayNumber))
 	} else {
-		c.host = ""
 		c.conn, err = net.Dial("unix", "/tmp/.X11-unix/X"+c.display)
 	}