runas in rake-compiler-dock-0.6.0

- old
+ new

@@ -1,9 +1,9 @@
 #!/bin/bash
 
-groupadd -g "$GID" "$GROUP"
+groupadd -o -g "$GID" "$GROUP"
 mkdir -p /tmp/home
-useradd -g "$GID" -u "$UID" -G rvm,sudo -p "" -b /tmp/home -m "$USER"
+useradd -o -g "$GID" -u "$UID" -G rvm,sudo -p "" -b /tmp/home -m "$USER"
 
 HOME=$(bash <<< "echo ~$USER")
 ln -s /usr/local/rake-compiler "$HOME"/.rake-compiler
 
 sudo -u "$USER" --set-home \