Update bash scripts.

bash/docker-remote.sh

@@ -0,0 +1,13 @@
+# A simple aliasing tool for performing remote docker operations over ssh
+# Usage: dcontrol <somehost.com>
+# Assumes you have key-based root login
+
+function dcontrol() {
+    if [ -z $1 ] || [ $1 == "off" ]; then
+        unalias docker 2> /dev/null
+        unset DOCKER_HOST
+        return
+    fi
+    export DOCKER_HOST=$1
+    alias docker="docker -H ssh://root@${DOCKER_HOST}"
+}