cmd/ipfs2: Changed command variable naming convention

cmd/ipfs2/daemon.go

@@ -13,7 +13,7 @@ import (
 	daemon "github.com/jbenet/go-ipfs/daemon2"
 )
 
-var Daemon = &cmds.Command{
+var daemonCmd = &cmds.Command{
 	Options:     []cmds.Option{},
 	Help:        "TODO",
 	Subcommands: map[string]*cmds.Command{},

cmd/ipfs2/ipfs.go

@@ -9,7 +9,7 @@ var Root = &cmds.Command{
 	Options: commands.Root.Options,
 	Help:    commands.Root.Help,
 	Subcommands: map[string]*cmds.Command{
-		"daemon": Daemon,
+		"daemon": daemonCmd,
 		"init":   initCmd,
 	},
 }