Merge pull request #3 from Flink/lg-various-updates

Various updates

commands

@@ -35,7 +35,7 @@ case "$1" in
     echo "$ID" > "$SERVICE_ROOT/ID"
 
     dokku_log_verbose_quiet "Waiting for container to be ready"
-    sleep 10
+    docker run --rm --link "$SERVICE_NAME:$PLUGIN_COMMAND_PREFIX" aanand/wait > /dev/null
 
     dokku_log_info2 "$PLUGIN_SERVICE container created: $SERVICE"
     dokku "$PLUGIN_COMMAND_PREFIX:info" "$SERVICE"
@@ -67,8 +67,6 @@ case "$1" in
       ID=$(cat "$SERVICE_ROOT/ID")
 
       service_stop "$SERVICE"
-      dokku_log_verbose_quiet "Killing container"
-      docker kill "$ID" > /dev/null || true
       sleep 1
 
       dokku_log_verbose_quiet "Removing container"

install

@@ -7,6 +7,7 @@ if ! docker images | grep -e "^$PLUGIN_IMAGE " | grep -q "$PLUGIN_IMAGE_VERSION"
 fi
 
 docker pull svendowideit/ambassador:latest
+docker pull aanand/wait:latest
 
 mkdir -p "$PLUGIN_DATA_ROOT" || echo "Failed to create $PLUGIN_SERVICE directory"
 chown dokku:dokku "$PLUGIN_DATA_ROOT"