add central place for configuration

config

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+export REDIS_IMAGE=${REDIS_IMAGE:="redis"}
+export REDIS_IMAGE_VERSION=${REDIS_IMAGE_VERSION:="3.0.3"}
+export REDIS_ROOT=/var/lib/dokku/services/redis
+
+export PLUGIN_COMMAND_PREFIX="redis"
+export PLUGIN_DATA_ROOT=$REDIS_ROOT
+export PLUGIN_DATASTORE_PORT=6379
+export PLUGIN_DEFAULT_ALIAS="REDIS"
+export PLUGIN_IMAGE=$REDIS_IMAGE
+export PLUGIN_IMAGE_VERSION=$REDIS_IMAGE_VERSION
+export PLUGIN_SCHEME="redis"
+export PLUGIN_SERVICE="Redis"