Update Go dependencies

Author: tianon

cmd/bashbrew/cmd-build.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/codegangsta/cli"
+	"github.com/urfave/cli"
 )
 
 func cmdBuild(c *cli.Context) error {

cmd/bashbrew/cmd-cat.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"text/template"
 
-	"github.com/codegangsta/cli"
+	"github.com/urfave/cli"
 	"github.com/docker-library/bashbrew/manifest"
 	"github.com/docker-library/bashbrew/pkg/templatelib"
 )

cmd/bashbrew/cmd-deps.go

@@ -5,7 +5,7 @@ import (
 	"path"
 	"strings"
 
-	"github.com/codegangsta/cli"
+	"github.com/urfave/cli"
 	"pault.ag/go/topsort"
 
 	"github.com/docker-library/bashbrew/manifest"

cmd/bashbrew/cmd-from.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/codegangsta/cli"
+	"github.com/urfave/cli"
 )
 
 func cmdFrom(c *cli.Context) error {

cmd/bashbrew/cmd-list.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"path"
 
-	"github.com/codegangsta/cli"
+	"github.com/urfave/cli"
 	"github.com/docker-library/bashbrew/manifest"
 )
 

cmd/bashbrew/cmd-push.go

@@ -6,7 +6,7 @@ import (
 	"path"
 	"time"
 
-	"github.com/codegangsta/cli"
+	"github.com/urfave/cli"
 )
 
 func cmdPush(c *cli.Context) error {

cmd/bashbrew/cmd-put-shared.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/codegangsta/cli"
+	"github.com/urfave/cli"
 
 	"github.com/docker-library/bashbrew/architecture"
 	"github.com/docker-library/bashbrew/manifest"

cmd/bashbrew/cmd-tag.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"path"
 
-	"github.com/codegangsta/cli"
+	"github.com/urfave/cli"
 )
 
 func cmdTag(c *cli.Context) error {

cmd/bashbrew/config.go

@@ -8,7 +8,7 @@ import (
 	"os"
 	"strings"
 
-	"github.com/codegangsta/cli"
+	"github.com/urfave/cli"
 	"github.com/docker-library/bashbrew/pkg/stripper"
 	"pault.ag/go/debian/control"
 )

cmd/bashbrew/docker.go

@@ -13,7 +13,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/codegangsta/cli"
+	"github.com/urfave/cli"
 	"github.com/docker-library/bashbrew/manifest"
 )