diff --git a/README.md b/README.md
index 47849f3..0ab3bb6 100644
--- a/README.md
+++ b/README.md
@@ -282,8 +282,12 @@ Contributions are welcome.
 
 ### Building
 
-There's a Vagrant file set up to ease development. After you have the
-Vagrant box set up, cd to the /vagrant directory and run `make`.
+There's a Dockerfile set up to ease development. After you have the
+Docker set up [Docker Installation](https://docs.docker.com/engine/installation/mac/), run following from root directory of this repository,
+
+1. `docker build -f Dockerfile .` (Copy image id after build is complete)
+2. `docker run --publish 8080:8080  [IMAGE ID] config.json`
+3. Hit `[VIRTUALBOX_IP]:8080\your_route\path_to_image.jpg`
 
 ### Notes
 
diff --git a/halfshell/source_s3.go b/halfshell/source_s3.go
index d95bdeb..c717ade 100644
--- a/halfshell/source_s3.go
+++ b/halfshell/source_s3.go
@@ -28,7 +28,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/oysterbooks/s3"
+	"github.com/rafikk/s3"
 )
 
 const (