diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..40e5435d
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,4 @@
+FROM golang:1.11.5-alpine3.9
+RUN apk add --no-cache git && \
+    go get -u github.com/markFromMST/hey
+ENTRYPOINT ["hey"]
diff --git a/go.mod b/go.mod
index 10a2142f..349fbd10 100644
--- a/go.mod
+++ b/go.mod
@@ -1,4 +1,4 @@
-module github.com/rakyll/hey
+module github.com/markFromMST/hey
 
 require (
 	github.com/google/uuid v1.1.0
diff --git a/hey.go b/hey.go
index d96455b9..7b9bbdb8 100644
--- a/hey.go
+++ b/hey.go
@@ -85,7 +85,9 @@ Options:
   -t  Timeout for each request in seconds. Default is 20, use 0 for infinite.
   -A  HTTP Accept header.
   -d  HTTP request body.
-  -D  HTTP request body from file. For example, /home/user/file.txt or ./file.txt.
+  -D  HTTP request body from file. For example, /home/user/file.txt or ./file.txt.  
+      Any {hey_uuid} within this file will be replaced with a UUID each time it is 
+      referenced and in each concurrent request too.
   -T  Content-type, defaults to "text/html".
   -a  Basic authentication, username:password.
   -x  HTTP Proxy address as host:port.